For which electrode could you use an inactive material? A.Zn B.both C.neither D.Co

Answers

Answer 1

Neither zinc(Zn) nor cobalt(Co) can be used as an inactive material. Both Zn and Co are active elements and they actively take part in the reactions.

What is electrode?

Electrodes are defined as conductors that are used to make electrical contact with a non-metallic part of the circuit. Electrodes are of two types - reactive electrodes and inert electrodes

Reactive electrodes- These are the electrodes which take part in the reaction and can dissolve in the electrolyte. Examples are copper electrode, zinc electrode.

Inert electrodes - These electrodes do not take part in the reaction. Examples are carbon electrode etc.

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Related Questions

An electrolytic cell is A. is cell in which reactant are continuously supplied to the cell B. a battery C. a cell in which an electric current drives a no spontaneous reaction D. a cell in which of the cell reaction is spontaneous

Answers

An electrolytic cell is a cell in which an electric current drives a no spontaneous reaction.

What is electrolytic cell?

Any apparatus in which excess electricity is changed into chemical energy or conversely is an electrolytic cell. Such a cell normally includes two electrodes, which can be metal or electrical conductors, kept apart from one another and in interface with an electrolyte (q.v. ), which is commonly an ionic compound that has been dissolved or fused.

For instance, water can be electrolyzed to create gaseous oxygen and gaseous hydrogen with the use of an electrolytic cell.

Electrical energy is transformed into chemical energy in an electrolytic cell. Electricity is generated in this situation as a result of a spontaneous redox reaction. Electricity must be provided to start the redox reaction because it is not spontaneous.

Therefore, Option C is correct.

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Sodium chloride reacts with fluorine gas to produce solid sodium fluoride and chlorine gas.

Answers

The  Sodium chloride reacts with fluorine gas to produce solid sodium fluoride and chlorine gas is 2Na+F₂→2NAF.

What is Sodium chloride ?

One of the most prevalent minerals on Earth and a crucial nutrient for many animals and plants is sodium chloride (NaCl), also known as salt. Seawater and underground rock formations are two natural sources of sodium chloride.

What is fluorine?

The most reactive element in all of chemistry is fluorine (F), which is also the first member of the halogen family. Both fluorides and fluorides-containing compounds, both organic and inorganic, are referred to by the terms "fluoride" and its ionic form (F-), respectively.

∴2Na+F₂→2NAF

Therefore, Sodium chloride reacts with fluorine gas to produce solid sodium fluoride and chlorine gas is 2Na+F₂→2NAF.

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How do you draw a Lewis diagram for C2H5OCH3 ?

Answers

The valence shell electrons in a molecule are depicted in an extremely simplified manner by a Lewis Structure.

What is Lewis structure?

It is used to demonstrate how the electrons in a molecule are positioned around particular atoms.

Electrons are shown as "dots" or, in the case of a bond, as a line connecting the two atoms. The octet rule and formal charges must be met in order to achieve the "best" electron configuration.

A Lewis structure is a visual representation of the electron distribution around atoms. The reason for learning to draw Lewis structures is to forecast the amount and type of bonds that may be formed around an atom.

Therefore, The valence shell electrons in a molecule are depicted in an extremely simplified manner by a Lewis Structure.

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Which statements are true concerning a substance with a high specific heat?
a. An example substance is water.
b. The substance cools down slowly after heating.
c. The substance easily gets hot when heat is applied.
d. An example substance is aluminum metal.

Answers

The chemical progressively cools after heating. Another illustration of a substance is water..

What is specific heat, precisely?

The amount of energy required to elevate the temperature of 1 kilogram of a substance by 1 degree Celsius (°C) is known as specific heat. Since water has a higher specific heat than other substances, it requires more energy to raise its temperature.

In plain English, what's really specific heat capacity?

A pure substance's heating value per unit mass is referred to as its heat capacity, or just specific heat. It is represented in terms of J/kgK or, more accurately, J/kg°C and therefore is described as the amount of warmth required to raise the temperature pf 1 kg of a substance by 1 K.

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BONUS: What process does this chemical reaction represent? 6CO2 + 6H2O —> C6H12O6 + 6O2

Answers

Chemical reaction for photosynthesis

Analyze The IR Spectrum For Camphor And Compare With The Literature Value.

Answers

The analysis of the IR Spectrum for Camphor depicts that there are peaks around 1780 cm-1 that show C=O stretching, 3000 cm-1 that shows C-H stretching, 1450 cm-1 and 1375 cm-1 that show CH2 and CH3 stretching, and 1050 cm-1 that shows C-O stretching.

What does IR mean in the spectrum?

A popular absorption technique for both qualitative and quantitative evaluations is infrared (IR) spectroscopy. Electromagnetic radiation that can change the rotational and vibrational states of covalent bonds in organic molecules is found in the infrared portion of the spectrum.

The "Tongues" and "Swords" Are The Main Things To Look For In An IR Spectrum.

Is there a broad, rounded peak in the 3400-3200 cm-1 range? There are hydroxyl groups (OH) present.

Is there a strong, abrupt peak in the area between 1850 and 1630 cm-1? That is where carbonyl groups (C=O) appear.

Camphor is a waxy, colorless substance with a potent scent. It is categorized as a cyclic ketone and terpenoid.

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Which of the following is an alpha-keto acid/alpha-amino acid pair used in transamination? A) Pyruvate/leucineB) Oxaloacetate/aspartateC) Oxaloacetate/glutamateD) a-ketoglutarate/aspartateE) a-keto-b-hydroxybutyrate/phenylalanine

Answers

Answer is option B- Oxaloacetate/aspartate is an alpha-keto acid/alpha-amino acid pair used in transamination.

To create the amino acid version of the keto-acid and the keto-acid version of the original amino acid, amino groups are removed from amino acids and transferred to acceptor keto-acids by the process of transamination.

An amino group is transferred from one molecule to another during transamination. The formation of -ketoglutaric acid and aspartic acid from the interaction of glutamic acid and oxaloacetic acid serves as an example of this.

The reversible transfer of an amino group from glutamate to oxaloacetate, which results in the production of aspartate, is physiologically catalyzed by the enzyme AST. The enzyme was therefore previously known as serum glutamic-oxaloacetic transaminase.

Hence, Oxaloacetate/aspartate is an alpha-keto acid/alpha-amino acid pair used in transamination.

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A certain brand of canned soup contains 2.26g NaCl in a single-cup serving. what is the molarity of NaCl in the soup? (Note: 4 c = 0.946 L.)

Answers

The molarity of the solution is  0.0597 M.

What is the molarity?

We know that the molarity has to do with the number of moles of the substances that is found in a  given volume of solution. Thus the term molarity has to do with the amount of substance that is present.

We have that;

Mass of the sodium chloride = 2.26g

Molar mass of the sodium chloride = 40 g/mol

Volume of the solution = 0.946 L

Number of moles = 2.26g/ 40 g/mol

= 0.0565 moles

Molarity = 0.0565 moles/0.946 L

= 0.0597 M

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When solutions of strontium chloride and sodium sulfate react, which of the following is a spectator ion? A) strontium ion B) chloride ion C) sodium ion D) sulfate ion E) two of these

Answers

When solutions of strontium chloride and sodium sulphate react, two of these is a spectator ion.

So, option E is correct.

What do you mean by spectator ion?

Spectator ions may be either cations (positively-charged ions) or anions (negatively-charged ions). The ion is unchanged on both sides of a chemical equation and does not affect equilibrium. When writing a net ionic equation, spectator ions found in the original equation are ignored. Thus, the total ionic reaction is different from the net chemical reaction.

Spectator Ion Examples:

Consider the reaction between sodium chloride (NaCl) and copper sulfate (CuSO4) in aqueous solution.

2 NaCl (aq) + CuSO4 (aq) → 2 Na+ (aq) + SO42- (aq) + CuCl2 (s)

The ionic form of this reaction is:

2 Na+ (aq) + 2 Cl- (aq) + Cu2+ (aq) + SO42- (aq) → 2 Na+ (aq) + SO42- (aq) + CuCl2 (s)

The sodium ions and sulfate ion are the spectator ions in this reaction. They appear unchanged in both the product and reactant side of the equation. These ions just "spectate"  while the other ions form the copper chloride. The spectator ions are canceled out of a reaction when writing the net ionic equation, so the net ionic equation for this example would be:

2 Cl- (aq) + Cu2+ (aq) → CuCl2 (s)

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Which of the following is
the BEST reason to reduce
pollution rather than trying
to clean polluted waters?
A. cleaning polluted waters is difficult
and expensive
B. reducing pollution is easy
C. reducing pollution is cheap
D. cleaning polluted waters is very
cheap

Answers

Cleaning polluted waters is difficult and expensive.

What is water pollution?

Water contamination occurs when pollutants contaminate water source and render the water unfit for use in drinking, cooking, cleaning, swimming, and other activities. Germs, dust,and parasites are examples of pollutants.

Why is cleaning polluted water difficult?

Reversing the impacts of water contamination is exceedingly challenging. Even with costly technology, it can take years to completely purify the water because natural processes can take years, decades, or even centuries. Even though water is polluted, there are some ways to reduce pollution. They are

Dispose of dangerous household goods properlyReduce or stop using chemical pesticides, herbicides, and fertilizersSet up a time to get your septic system serviced.Use native plants in your landscaping.Fix any barren areas in your yard.Creating a rain garden

Hence, option A is correct.

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Give formulas corresponding to the following names: (a) Potassium tris(oxalato)chromate(lli) (b) Tris(ethylenediamine) cobalt(III) pentacyanoiodomanganate(Il) (c) Diamminediaquabromochloroaluminum nitrate

Answers

To solve the given problems, there are some rules for naming these compounds in coordination chemistry.

What is the nomenclature for naming coordination compounds?Cation is always named before anion.The amount of ligands of a certain type is a numerical prefix.We name the ligands in the complex ion before the metal ion, in alphabetically sequence.the oxidation state of metal ion is denoted by roman numerals in parenthesis For the anion complex, the metal name's ending is replaced with -ate.Molecular names are most frequently seen in neutral ligands, whereas anionic ligands remove the -ide & add -o to the root name.

Some other rules for writing formula-

Cation and anion charges are balanced by one another.Outside of the brackets, we write the counterions.

Now, as per the given questions we can write the formulas-

a) [tex]K_{3}[Cr(C_{2}O_{4})_{3}][/tex]

b) [tex][Co(en)_{3}]_{4} [Mn(CN)_{5}I]_{3}[/tex]

c) [tex][Al(H_{2}O) _{2}(NH_{3}) _{2}BrCl]NO_{3}[/tex]

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Design a concept map that compares and contrasts the atomic ideas proposed by Democritus and John Dalton.

Answers

The atomic theories of Dalton and Democritus does converge in a common idea of the indivisibility of the atom.

What is the atomic theory?

We know that the atomic theory is the description of the atom from diverse perspectives. Actually, we begin the idea of the atomic theory from the would of Democritus. In the time of Democritus, there were no empirica laboratories hence, he had to make do with the theoretical approaches to the idea of the atom. He put forward the idea of the indivisibility of the atom.

This idea of the indivisibility of the atom became a resonating theme in the study of the atom from the time of Democritus down to the time of John Dalton. According to the Dalton Atomic theory, the atom is indivisible and the atoms of an element can be able to combine with the atoms of other elements in small simple ratios.

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refer to the diagram to the right. the deadweight loss due to a monopoly is represented by the area

Answers

Deadweight loss is potential gain that did not go to producer or the Consumer.

As a result of deadweight losscombined surplus (wealth) of the monopoly and the Consumer is less than that obtained by consumer in a competitive market.

In the given figure deadweight loss is shown by area of FHE. That is the option A is correct.

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note- complete question is attached below

Refer to the diagram to the right. The deadweight loss due to a monopoly is represented by the area

A) FHE

B) FQ1Q2E

C) FGE

D) GEH

li2s lewis structure

Answers

2 dots on each side of S
Should be 8 dots in total

Which of the following is not a common cost flow assumption used in costing inventory? a. Average cost b. Middle-in, first-out c. Last-in, first-out d. First-in, first-out

Answers

Middle-in, first-out is not a common cost flow assumption used in costing inventory.

Explain 3 cost flow assumptions?

Companies utilize the average cost flow assumption to determine the costs associated with terminating inventory, cost of goods sold (COGS), and inventory in storage. Over the course of the accounting period, all items sold from inventory are averaged, and the average cost is then applied to the items.

Know that FIFO, LIFO, and averaging are the three cost flow assumptions that are most common in the US. Recognize the purpose of the LIFO conformity rule and that the existence of this tax rule is a major contributor to the usage of LIFO in the United States.

Therefore, Option B is correct.

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Drag the labels onto the table to indicate when each statement Is true. Labels can be used once, more than once, or not at all. 1. Orange dye moves independently of purple dye. 2. Concentration gradients exist that drive diffusion of both dyes. 3. There is a net movement of orange dye from side A to side B. 4. Purple dye moves only from side B lo side A. 5. There is no net movement of purple dye.

Answers

The labels the table to indicate when each statement Is true. Labels can be used once, more than once, or not at all, The orange dye moves independently of the purple dye. 2. Concentration gradients exist that drive diffusion of both dyes. : free water, solute, free water, solute.

In chemistry, attention is the abundance of a constituent divided by way of the total quantity of an aggregate. several types of mathematical descriptions may be prominent: mass concentration, molar concentration, range concentration, and quantity concentration.

it's miles the amount of solute dissolves in one hundred g solvent. If the attention of the answer is 20 %, we understand that there are 20 g solutes in one hundred g solution. instance: 10 g salt and 70 g water are mixed and the solution is ready. find awareness of the answer by means of percentage mass.

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select whihc of the following standard entahlpy of formation values is not zer oat 25 mn ch4 fe cl2 n2

Answers

The standard enthalpy of formation for CH4, Fe, and Cl2 are all zero. The standard enthalpy of formation for N2 is not zero, as it is equal to -57.6 kJ/mol.

What is enthalpy?
A thermodynamic system's enthalpy, which is one of its properties, is calculated by adding the system's functional energy to the product of the its pressure and volume. It is a state function that is frequently used in measurements of chemical, biological, as well as physical systems at constant pressure, which the sizable surrounding atmosphere conveniently provides. The pressure-volume term describes the effort needed to create space for the system by displacing it's own surroundings in order to determine its physical dimensions. For solids and liquids under typical conditions, the pressure-volume word is very small, whereas it is only moderately small for gases. Therefore, enthalpy serves as a stand-in for energy throughout chemical systems; enthalpy differences are what are commonly referred to as bond, lattice, and solvation "energies" in chemistry.

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The density of gold is 19.3 g/cm3. a. What is the volume, in cubic centimeters, of a sample of gold that has a mass of 0.715 kg? b. If this sample of gold is a cube, what is the length of each edge in centimeters?

Answers

A measure of how compact matter is is what density means. How much "stuff" is crammed into an area, to put it simply.

What is Density?

In science, density is defined as the ratio of an object's mass to volume. Mathematical and scientific density comparisons are done using a formula.

In disciplines, such as physics, the focus is on things and matter and relates the notion to the rules of nature.

It is a calculable and manipulable formula in mathematics. In other disciplines, such as social sciences, density relates with population. The amount of people in a specific land area produces the population density.

Therefore, A measure of how compact matter is is what density means. How much "stuff" is crammed into an area, to put it simply.

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which of the following is the cleanest burning fossil fuel? question 2 options: coal natural gas oil none of the above, all are equally dirty

Answers

Answer:

creo que es el gas natural

Tablets taken by patients suffering from anaemia contain 0. 2 g of iron sulphate (feso4). Calculate the mass of iron in each tablet to 2 decimal places.

Answers

Each iron tablet contains 152 g of iron.

The substance listed here is iron sulfate, and its chemical formula is FeSO4.

The compound's relative formula mass is calculated by multiplying the atomic masses of its constituent parts, and it is then given in grams.

The atomic mass of Fe = 55.845

The atomic mass of  S = 32.065

The atomic mass of   O = 15.994

So;

Relative formula mass is calculated as 55.845 + 32.065 + 4(15.994)  = 151.886g

Therefore, the solution is 152g

A particle's or object's mass, a dimensionless quantity, is used to represent how much matter is there (symbolized m).  The kilogram is the chosen unit of mass according to the International System (SI) (kg).

In physics, mass is a way to quantify inertia, a fundamental property of all matter.

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Which type of change results in the formation of a new
substance?

Answers

Chemists have categorized different sorts of modifications in the same way that they have categorized elements and compounds.

What is New substance?

Changes are classified as either physical or chemical changes. Chemists investigate the transformations that matter can go through to learn a lot about the nature of stuff.

Physical changes and chemical changes are the two different types of changes that chemists examine.

A physical change is when a sample of matter experiences a change in some of its qualities but not in its identity. Water vapor is created when liquid water is heated.

Therefore, Chemists have categorized different sorts of modifications in the same way that they have categorized elements and compounds.

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The ideal gas law displays the relationship in which of the following? Select all that apply. Select all that apply: A.Amontons's law B.Charles's law C.Boyle's law D.Avogadro's law

Answers

Amontons's law, Charles's law, Boyle's law and Avogadro's law are applied in ideal gas equation.

According to Boyle's Law, gas volume grows as pressure lowers. According to Charles' Law, a gas expands in volume as its temperature rises. Additionally, Avogadro's Law states that as gas concentration rises, so does its volume. The macroscopic characteristics of ideal gases are related by the ideal gas law (PV = nRT). A gas is considered to be ideal if its particles neither attract nor repel one another and occupy any space (have no volume).

Hence, ideal gas equation summation of individual gas laws.

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a chemistry student is given of a clear aqueous solution at . he is told an unknown amount of a certain compound is dissolved in the solution. the student allows the solution to cool to . at that point, the student sees that a precipitate has formed. he transfers the liquid to a clean new beaker and throws away the precipitate. the student then evaporates the water from the liquid in the new beaker under vacuum. it weighs . using

Answers

The Solubility cannot be calculated.

Solubility indicates the maximum amount of a substance that can be dissolved in a solvent at a certain temperature. Such a solution is called saturated. Divide the mass of the compound by the mass of the solvent and multiply by 100g to calculate the solubility in g/100g.

The solubility of ionic solutes does not always increase with increasing temperature. In exothermic solution reactions, solubility can decrease with increasing temperature. The number of moles of solute dissolved in a given volume of solution does not represent the solubility of the solution. They dissolve more readily and solubility increases with increasing temperature.

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gold has a face-centered cubic unit cell. how many atoms of au are present in each unit cell? express your answer as an integer.

Answers

There are 3 Au atoms are present in each unit cell.

The crystal structure of gold is face-centered cubic. Its unit cell or basic repeating unit, contains four gold atoms, indicating that the gold atoms are in contact along the diagonal. The crystal structure of gold is a close-packed face-centered cube Imagine a cube with a gold atom at each corner and at the center of each face.

Gold is a chemical element with 79 protons in each nucleus. All atoms with 79 protons are gold atoms, and all gold atoms behave similarly chemically. So, in principle, you only need 79 protons to make gold. A face-centered cubic unit cell also starts with identical particles at the eight corners of the cube.

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Please helpp!!!!
1. Covering with greases on the iron makes _____________ .
1. stopping air and water from being in contact with the iron.
2. reacting with oxygen and/or water instead of iron
3. slipping the foreign materials

2. ​​Which substance can react with copper to make copper carbonate?​​

3. ​​​What is the product of the combustion reaction of lithium.​

4. ​​​In presenting the evidence in the table, the variable you change is written in the ___________.

1. left column
2. middle column
3. left row
4. right column​

​5.​​The iron corrosion, rusting, can be prevented by coating with __________, __________ and __________ .

6.​​​In the chemical reaction, the substances you end up with are different from the ones you started with is called __________.


1. are not reversible
2. create new substances
3. compound
4. mixture​​

7. ​​A ______________ is a chemical reaction that happens on the surface of a metal.
1. combustion reaction
2. corrosion reaction
3. metal reaction
4. acid reaction​

8.In a chemical equation, the reactants and products are ____________ from each other.
1.different
2. the same
3. separated
4. obtained

​9. ​​As silver reacts with polluted air, a black compound, _____________ is formed.
1.silver carbonate
2. silver sulfide
3. silver oxide
4. silver alloy​​

Answers

1) Covering with greases on the iron  stops air and water from being in contact with the iron.

2) The substance that can react with copper to make  copper carbonate is silver carbonate

3) The combustion of lithium produces lithium oxide

4) The table is not shown hence the question can not be answered

5) another metal, oil and grease

6) The chemical reaction creates new substances.

7)  ​​A corrosion reaction is a chemical reaction that happens on the surface of a metal.

8) .In a chemical equation, the reactants and products are different from each other.

9)  ​​As silver reacts with polluted air, a black compound,  silver oxide is formed.

What is oxidation?

In the process of oxidation, we are just burning up a substance in oxygen. When we burn the substance in oxygen, there is an increase in the oxidation number of the object and oxygen is also added to the object. This is what we call oxidation of a substances.

Now we know that oxygen is abundant in the universe and thus it can be used in the burning of a substances. In effect we can look at the process of combustion as a situation in which we burn an object in air.

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what is an acidic oxide

Answers

Explanation: An acidic oxide is an oxide that either produces an acidic solution upon addition to water, or acts as an acceptor of hydroxide ions effectively functioning as a Lewis acid. Examples include SO2, CO2, SO3, Cl2O7, P2O5, and N2O5.

Answer:

An acidic oxide is an oxide that either produces an acidic solution upon addition to water, or acts as an acceptor of hydroxide ions effectively functioning as a Lewis acid.[1] Acidic oxides will typically have a low pKa and may be inorganic or organic.

[tex]\mathrm{Cr}[/tex] is a member of which family?
noble gases
halogens
alkaline earth metals
alkali metals
transition metals

Answers

Answer:

transition metals

Explanation:

It is shown in the periodic table. It has an atomic number of 24 and exhibits characters which makes it to be a transition element.

transition metal family

The primary ingredient of most shampoos is:

Answers

Answer: Water

Explanation: Water is the main ingredient in most shampoos. The second ingredient that most shampoos have in common is the primary surfactant (or base detergent). Surfactants are cleansing or surface active agents.

which of the following statements about the nucleus of a typical atom is false? group of answer choices the nucleus contains both protons and neutrons the nucleus repels the electrons which move around it the nucleus contains most of the mass of the atom the nucleus has an overall positive charge

Answers

False, Protons and neutrons are both present in the nucleus.

What is the nuclear force?

One of the four fundamental forces of nature, along with gravitational and electromagnetic forces, is the nuclear force. In fact, they are also referred to as strong forces since they are 10 million times more powerful than chemical binding forces. A force known as the nuclear force interacts with the protons and neutrons of atoms. The force that holds protons and neutrons in a nucleus together is known as the nuclear force. Protons and protons, neutrons and neutrons, or neutrons and neutrons can all be affected by this force. The nucleus is held together by this force.

The nucleus is at the center of an atom and accounts for the maximum mass of the atoms, a nucleus contains both protons and neutrons giving it an overall positive charge because the neutrons are of neutral or zero charges. As electrons are negatively charged and are very light in comparison to a proton or neutron, it is considered negligible in front of them. Due to the negative charge of the electron, it is under an attractive force known as the nuclear force from the nucleus, as we know opposite charges attract.

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find the boiling points of the six compounds that you will study: o-dichlorobenzene, 2-bromo- 2-methylbutane, benzene, p-xylene, 4-methyl-2-pentanol, and decane. predict their order of elution.

Answers

The separation compound using diffrence in boiling point melting point like physical properties.

What is physical properties.

A physical property is the any  measurable property that  whose value describes the state of a physical in  system. Changes in the  system's physical properties of  can be used to describe its transitions between the  momentary of state.

A physical property is a characteristic of the  matter that is not associated with in a  change in its chemicals composition. Familiar to the  examples of physical  properties that is include density, color, hardness, melting and boiling points, and the  electrical conductivity.

There are mainly two types of physical properties extensive and intensive.

Sol-The separation scheme to  used to separate the mixture of   based on differences in this  physical properties- such as boiling point melting point, solubility in a given solvent these are the three components.

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boiling point of alcohols increases with increase in number of carbon atoms why give reason "Unitech industries offers comparatively low compensation but many unique benefits to its employees. Which approach is the best way to communicate this information?A. Conduct compensation and benefits training sessions with employeesB. Schedule an annual compensation and benefits fair for employeesC. Send monthly memos highlighting the compensation and benefits plansD. Create a total rewards dashboard summarizing the value of all benefits offered to employeesE. Publish reports describing competitor compensation and benefits plans" after reading a study about monkeys who were placed on systematic dietary restrictions, mario restricted his own diet, hoping to replicate all of the following results except which one of the following is not a tool that company managers can use to promote operating excellence in performing value chain activities?Six Sigma quality programsResource optimization programsAdoption of best practicesBenchmarkingTotal quality management programs TRUE/FALSE. before turning into a white dwarf, a star like the sun will spend most of its life as a main sequence star. in your own words, explain why the speedup of a parallel algorithm will eventually reach some limit. What are the 7 steps of hand washing? consider the fairness properties of aimd. now, consider a scenario where two flows are competing at a bottleneck with capacity r, where each of them has the same rtt. using standard aimd, both flows will converge to a regime where each gets r/2. discuss how by changing their aimd formulas you can make them converge to 3r/4 and r/4. Line l Intersects line m. Find the value of a,b, x. Give reasons Which common literary theme is best illustrated by the passage? how many atomic orbitals are needed to form one bonding molecular orbital and one anti-bonding molecular orbital? explain. the bonding of three incorrect: your answer is incorrect. atomic orbital(s) on two correct: your answer is correct. different atom(s) will give rise to one bonding molecular orbital and one anti-bonding molecular orbital I need help on this Select the correct choice below and, if necessary, fill in the answer box to complete your choice. T/F work related deaths from large machinery falling objects electric current and explosion are highest in rural western urban southern states what does frost imply by the phrase like an old stone savage armed Match the fault type with its appropriate description.Reverse faults Which of the following statements about botnets is not true?A. Botnets are often used to perpetrate DDoS attacks. B. Eighty percent of the world's malware is delivered by botnets. C. Botnets are often used for click fraud. D. It is not possible to make a smartphone part of a botnet. E. Ninety percent of the world's spam is delivered by botnets. HELP! Python!!Define a function named dice_odds that returns a dictionary with possible sums between two 6-face dice as keys and a list of all combinations (tuples) as values.&Define a 'recursive' function named 'geometric_sequence' that takes three integers as follows i - first element r - ratio n - an integer for target position and returns the nth element in this sequence. You are required to use memoization to speed up the computation. Your code should not be limited to the following parameters>>>> geometric_sequence(3, 2, 5) 48 Is the Columbian exchange a result orcause of the age of exploration? What is Eleanor Roosevelt's famous quote? People who have low self-esteem and are completely reliant on the support of others are exhibiting which disorder? histrionic personality disorder schizotypal personality disorder dependent personality disorder obsessive-compulsive personality disorder.