Before diving into a thorough investigation of nucleophilic acyl substitutions, it is crucial to comprehend the relative reactivity of the carboxylic acid derivatives.
The carbonyl carbon in an acyl group is often less electrophilic than the carbonyl carbon in an aldehyde or ketone. This is due to resonance effects from the nearby heteroatom helping to stabilize the partial positive charge on the carbon in carboxylic acid derivatives.
Aryl phosphates, the most reactive among the biologically significant acyl groups, are the least reactive among the carboxylic acid derivatives' carboxylate groups when it comes to nucleophilic acyl substitution. This is followed by amides, esters and (protonated) carboxylic acids, thioesters, and finally carboxylate groups.
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How does hybridization of the atomic orbitals in the central atom of a molecule help lower the overall energy of the molecule?
The hybridization of the atomic orbitals in the central atom of a molecule lowers the overall energy of the molecule due to the maximization of the orbital overlap in the chemical bond.
What is the hybridization of the atomic orbitals?The hybridization of the atomic orbitals is a process in chemistry associated with the combination of two different atomic orbitals in a hybrid orbital after the formation of a particular molecule.
Therefore, with this data, we can see that the hybridization of the atomic orbitals depends on the formation of molecules.
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1.Which phrase best describes heat?
A.the energy that an object has as a result of its temperature
B.the average translational kinetic energy of the particles in an object
C. the energy transferred between objects at different temperatures
D.the total amount of energy possessed by the particles in an object
Answer:
The answer is A. Heat is also named as thermal energy. The terms thermal energy and heat energy are often used interchangeably as they both involve power created by heat.
which of the following combinations of compounds can be used to prepare the ester ch3cooch3? methanol and methanoic acid ethanol and ethanoic acid methanol and ethanoic acid ethanol and methanoic acid
ethanol acid and methanoic acid were used to prepare the ester compounds.
what are esters ?
Esters are carboxylic acid derivatives in which the hydrogen of the carboxylic acid (-COOH) has been replaced by an alkyl group (-R) such as methyl, ethyl, or a benzene ring such as phenyl. The ester functional group is denoted by the symbol -COOR. Esters are present in flowers and fruits, which give them their aroma. Esters are a particularly significant family of acid derivatives since they are used in a wide range of synthetic items such as fragrances, insecticides, solvents, and so on. An ester's name is made up of two parts. First, the alkyl group R' is directly linked to one of the oxygens in RCOOR'. The second portion is the name of the parent acid, with the '-ic acid' ending converted to '-ate' for ester.
ethanol acid and methanoic acid were used to prepare the ester compounds.
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objective 1: identify chemical and physical properties that are known and unknown when provided a scenario
Physical properties include color, density, hardness, and melting/boiling points and Chemical properties describes the ability of a substance to undergo a specific chemical change. Ex: flammability, corrosion, and oxidation resistance.
A physical property is a characteristic that can be observed or measured without changing the composition. Density is another illustration of a physical characteristic. Your coin is still made of the same material as it was before it was dropped into the fountain, despite the fact that it may be a little damp. Additional examples of physical characteristics include colour, mass, smell, boiling point, volume, and temperature.
Some physical characteristics, like density and colour, can be observed without changing the physical state of the material being studied. Only when matter undergoes a physical transformation can other physical properties, like the melting point of iron or the freezing point of water, be observed.
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the diagrams above represent solutes present in two different dilute aqueous solutions before they were mixed. water molecules are not shown. when the solutions were combined, a precipitation reaction took place. which of the diagrams below is the best particle representation of the mixture after the precipitation reaction occurred? responses
We can see from the images attached that a precipitate of silver chloride is formed as shown.
What is a precipitate?We know that a precipitate is a substance that that separates out of the solution as a solid. Thus if we have an aqueous phase reaction in which there is the combination of two of the reactants which are aqueous solutions. However, when the substnaces are mixed, we obtain a product that is solid. This solid product is whet we call the precipitate of the reaction that has just taken place.
As I said the precipitate would tend to separate out of the solution and then when that happens, we can see that the solid would be in a distinct phase from the rest of the solution.
In this case, the mixture of the sliver nitrate and the sodium chloride would produce a silver chloride precipitate that would separate out of the solution.
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if the molar solubility of caf2 at 35 ∘c is 1.24×10−3mol/l, what is ksp at this temperature?
Ksp is 7.6×10^-9. Ksp, the solubility product derives from the solubility expression CaF2 --> Ca2+ + 2F-
What is solubility constant?The solubility product constant, Ksp , is the equilibrium constant for a solid substance dissolving in an aqueous solution. It represents the level at which a solute dissolves in solution. The more soluble a substance is, the higher the Ksp value it has.
Ksp = [Ca2+][2F-] / [CaF2]
However, [CaF2(s)] , the concentration of a solid is a meaningless quantity.
Thus, Ksp = [Ca2+][2F-]
Given this expression, we simply fill in the blanks:
Ksp = (1.24×10−3)(2×1.24×10−3)2
=4×(1.24×10−3)^3
= 7.6×10^-9
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Ksp is 7.6×10^-9. Ksp, the solubility product derives from the solubility expression CaF2 --> Ca2+ + 2F-
What is solubility constant?A solid substance dissolving in an aqueous solution has an equilibrium constant called the solubility product constant, Ksp. It shows the rate of solute dissolution in a solution. A substance's Ksp value increases with solubility.
Ksp = [Ca2+][2F-] / [CaF2]
However, [CaF2(s)] , the concentration of a solid is a meaningless quantity.
Thus, Ksp = [Ca2+][2F-]
Given this expression, we simply fill in the blanks:
Ksp = (1.24×10−3)(2×1.24×10−3)2
=4×(1.24×10−3)^3
= 7.6×10^-9
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(a) construct the d-orbital energy diagram of an octahedral complex, w(co)6.
The octahedral splitting diagram of the complex has been shown in the image attached to this answer.
What is the octahedral splitting diagram?We know that if a complex is said to posses the octahedral geometry, it means that the crystal field splitting of the complex is due to the presence of six ligands which acts as point charges.
The octahedral splitting is common in the ions or the transition metal atoms that have a [tex]d^6[/tex] configuration. In the case of tungsten metal here, there are six electrons as we can see from the electron configuration of the atom; [Xe] 6s² 4f¹⁴ 5d⁴.
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a handbook lists for calcium hydrogen phosphate, a substance used in dentifrices and as an animal feed supplement. write (a) the equation for the solubility equilibrium and (b) the solubility product constant expression for this slightly soluble solute.
A handbook lists for calcium hydrogen phosphate, a substance used in dentifrices and as an animal feed supplement. the equation for the solubility equilibrium and Its solubility isotherm in the three-component system, Ca(OH)2 −H3PO4−H2O, at 25 °C.
What is solubility?
Solubility is described as the most quantity of a substance in an effort to dissolve in a given quantity of solvent at a distinct temperature. Solubility is a feature asset of a particular solute–solvent combination, and distinctive materials have significantly differing solubilities.
In chemistry, solubility is the capacity of a substance, the solute, to shape an answer with any other substance, the solvent. Insolubility is the alternative property, the incapability of the solute to shape any such solution.
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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
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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Can someone help me please!!!!???
Part #1
Answer:
which question do you need assistance with?
Balance the reaction for the combustion of heptane:
?C7H16+?O2??CO2+?H2O
Enter the four coefficients in order, separated by commas (e.g., 1,2,3,4), where 1 indicates the absence of a coefficient.
The balanced chemical equation for the combustion reaction of heptane is:
[tex]C_7H_16+11O_2\longrightarrow 7CO_2+8H_2O[/tex]
What is the balanced chemical equation?The chemical equation in which the number of atoms of each type of element is equal on the reactant, as well as the product side of the equation, is known as a balanced chemical equation.
From the law of conservation of mass, the total mass of the elements on either side of the equation must be equal in a balanced chemical equation.
Given the combustion reaction of heptane can be represented as:
[tex]C_7H_16+11O_2\longrightarrow 7CO_2+8H_2O[/tex]
Therefore, the coefficients required to balance the chemical equation are 1, 11, 7, and 8.
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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?
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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voltage gated na+ channels open upon reaching what state
Voltage gated sodium channels open upon reaching a state called depolarization, which requires first the generation of membrane potential.
What is the depolarization of the membrane action potential?The depolarization process after the membrane potential is a state in which the cell becomes positive due to the entry of sodium ions through channels, which is used to impulse electrical signals in the neurons.
Therefore, with this data, we can see that depolarization is a process in the neurons due to the entry of sodium ions after the generation of the membrane action potential.
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T/F a lender interested in understanding a company's cash activity, cash expended, cash invested and cash received, would examine which of the following financial statements?
It is crucial to take into account all of the many sections that contribute to the total change in the cash position when examining a company's cash flow statement.
It frequently happens for a company to have the negative overall cash flow for a particular quarter. Still, if the organization can produce positive cash flow from its operations, the negative overall cash flow is not always a bad thing.
The cash flow statement's financing activity focuses on a company's capital raising and capital repayment activities on the capital markets. Along with paying cash dividends, adding or altering debts, and issuing and reselling more stock, these actions also include these. The cash flow between a company, its owners, creditors, and other parties is measured in this portion of the statement of cash flows.
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The leaves of the unhealthy plant are yellow. What substance is missing from them but present in green leaves?.
Answer:
Chlorophyll
Explanation:
im pretty sure
Determine the maximum amount of Fe that was produced during the experiment. Explain how you determined this amount.The following data was collected when a reaction was performed experimentally in the laboratory.Reaction DataReactans ProductsFe2O3 Al Al2O3 FeStarting amount in reation 3 moles 5 moles ? ?
The maximum number of grams of iron produced during the experiment is 280 grams.
Solution:
5 moles Fe = 5 x 56 = 280 grams
The amount of product produced is based on the mass of the reactants in the reaction. One reactant is completely consumed and the other reactant is in excess. Therefore, the amount of product produced depends on the mass of the limiting reactant.
A reactant that produces more product is an excess reactant. To find the amount of excess reactant remaining, subtract the mass of excess reactant consumed from the total mass of excess reactant specified. The remaining two pans remain unused and are considered excess reactants. The limiting reactants for a given reaction can be determined by calculating the amount of product each reactant can produce.
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long-term potentiation is a _____ in synaptic strength.
Long-term potentiation (LTP) is a persistent increase in synaptic strength.
What does long-term potentiation in synaptic transmission strength mean?The process of long-term potentiation (LTP), which involves continuous synaptic strengthening, results in a sustained increase in signal transmission between neurons. In terms of synaptic plasticity, it is a significant process.
Future excitatory stimuli will cause larger postsynaptic responses as the number and efficiency of AMPA receptors at the synapses increase.
The process through which synaptic connections between neurons strengthen with repeated stimulation is known as long-term potentiation or LTP. According to some theories, LTP is a process by which the brain adapts to experience; as a result, it could be a mechanism underpinning learning and memory.
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If an element has an atomic number of 15 then (a) the atomic mass must also be 15 (b) the atom has 15 electrons (c) there are 7 electrons in the outermost shell (d) the atom has 15 neutrons (e) the atom must have only one orbital
Answer:
if an element has atomic number of 15 then the atom has 15 electrons also.
Option (b)
Explanation:
remember the atomic number of an element is also the number of protons of that element, we know that protons have a positive charge, neutrons have no charge and electrons have a negative charge.
we also know that an element is atomically neutral, meaning it overall has no charge, this is because the positive proton attracts a negative electron and hence their charges cancel off.
this is why in all elements, the atomic number(proton number) will always be equal to the electron number.
Note the neutron number cannot be predicted this way, as far as I know, the neutron purpose is mainly to add Mass to the atom so that it can be more stable, though often times the neutron number is similar to the proton number also. You're not required to learn off atomic masses as far as I know because it will be given to you in the exams
li2s lewis structure
given below are molecular weight data for a polypropylene. compute (a) the number- average molecular weight, (b) the weight-average molecular weight, and (c) the degree of polymerization. atomic weights of c and H are 12.01&1.008 respectively Molecular Weight Range (g/mol) xi wi8,000-16,000 0.05 0.0216,000-24,000 0.16 0.1024,000-32,000 0.24 0.2032,000-40,000 0.28 0.3040,000-48,000 0.20 0.2748,000-56,000 0.07 0.11
The degree of polymerization is 785.
Polymerization, or polymerization, is a manner of reacting monomer molecules together in a chemical response to form polymer chains or three-dimensional networks. there are numerous kinds of polymerization and specific systems exist to categorize them.
Calculation:-
A. M = Σ Xi Mi = 33040 g/mol
The number average molecular weight (Mw) = 33,040 g/mol
B. The weight average molecular weight
Mw = Σ Xi Mi = 240 + 2000 + 5600 + 10800 + 11880 + 5720
⇒ 36240 g/mol
The weight average Molecular weight Mw = 36240 g/mol
C. The degree of polymerization
Given,
At a weight of C = 12.01 g/mol
At a weight of H = 1.008 g/mol
For polypropylene, the repeat unit molecular weight is
m = 3(Ac) + 6(Ah)
3(12.01) + 6(1.008)
= 36.03 + 6.048
= 42.07 g/mol
So the Degree of polymerization is = Mn/m
= 33040/42.07
= 785
A polymer is a huge unmarried chain-like molecule wherein the repeating devices derived from small molecules referred to as monomers are sure collectively. The system by which monomers are converted into a polymer is known as polymerization. for example, ethylene polymerizes to form polyethylene.
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Sodium chloride reacts with fluorine gas to produce solid sodium fluoride and chlorine gas.
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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Which of the following types of infiltration techniques does one open up to by posting sensitive personal information and details about one's workplace on social networking sites? Password theft Social engineering Physical threats Phishing Virus infections
Social engineering types of infiltration techniques does one open up to by posting sensitive personal information and details about one's workplace on social networking sites.
What is the which means social engineering?
Social engineering is an assault vector that is predicated closely on human interplay and frequently includes manipulating human beings into breaking regular safety techniques and satisfactory practices to benefit unauthorized get entry to systems, networks or bodily places or for economic benefit.
Is social engineering a cybercrime?
Social engineering is a manipulation approach that exploits human blunders to benefit personal information, get right of entry to, or valuables. In cybercrime, these “human hacking” scams generally tend to trap unsuspecting customers into exposing data, spreading malware infections, or giving get right of entry to constrained systems.
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The molar mass of water (h2o) is 18. 02 g/mol. Yun has 0. 025 mol of h2o for a laboratory experiment. How many grams of water does she have?.
The molar mass of water (h2o) is 18. 02 g/mol. Yun has 0. 025 mol of h2o for a laboratory experiment0.4505 g of water she have.
What is mole?
The term "mole" refers to the quantity of a substance that contains the same number of elementary particles (ions, molecules, or atoms) as there are carbon atoms.
What is mass?
A measure of the fundamental attribute of all matter, inertia, in a numerical form. It is essentially the resistance a body of matter offers to a change in its speed or location as a result of the application of a force. A body's mass determines how much change it produces, with larger bodies producing smaller changes.
So, given the molar mass of 18.02 and 0.025 mol, you can solve the formula for the mass of water in grams:
mass of water in grams = # of moles of water * molar mass of water
mass of water in grams = 0.025 mol * 18.02 g / mol = 0.4505 g of water.
Therefore, the molar mass of water (h2o) is 18. 02 g/mol. Yun has 0. 025 mol of h2o for a laboratory experiment0.4505 g of water she have.
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select whihc of the following standard entahlpy of formation values is not zer oat 25 mn ch4 fe cl2 n2
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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to account for their effects on osmotic pressure, the concentration of electrolytes is often expressed in:
To account for their effects on osmotic pressure, the concentration of electrolytes is often expressed in mole per liter.
Concentration is the amount of a substance in a particular space. Another definition of concentration is the proportion of the solute to the solvent or total solution. Typically, mass per unit volume is used to denote concentration. However, the solute concentration can also be expressed in volumetric or molecular units. Instead of using volume, concentration can be expressed as a mass per unit. Despite the fact that chemical solutions are frequently used to describe concentration, it can be calculated for any combination. Unit is mole/liter.
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In the next three problems, we will attempt to solve the problem: What is the standard entropy change for the combustion of 1 mole of diamond at room temperature?C (s, diamond) +O2( g)→CO2
For the combustion of 1 mole of diamond at room temperature, the standard entropy change is 6.22 J/K mol.
The reaction is given as :
C (diamond) + O₂ -----> CO₂
At room temperature the value of S° is given as follows :
carbon, C = 2.38 J / Kmol
oxygen, O₂ = 205.2 J/Kmol
carbon dioxide, CO₂ = 213.8 J/Kmol
The standard entropy change is given as :
ΔS° = ∑S° product - ∑ S° reactant
ΔS° = ( 213.8 ) - ( 2.38 + 205.2)
ΔS° = 213.8 - 207.58
ΔS° = 6.22 J / K mol
The standard entropy change for the combustion of 1 mole of diamond at room temperature is 6.22 J / K mol.
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According to the excerpt from When I Was Puerto Rican, why does the author most clearly want to be admitted to Performing Arts High School? She wants to study the arts. She wants to prove her ability. She wants to get out of Brooklyn. She wants to challenge herself.
It shows how the author feels about her own identity
who was author ?
a writer is ""the person who made something" and whose authorship defines accountability for what was created."
The person who developed the work, i.e. the author, is usually the original owner of a copyright. Joint authorship occurs when more than one individual authored the work (i.e., several authors). The copyright laws varied somewhat in different jurisdictions around the United States. For example, the United States Copyright Office defines copyright as "a type of legal protection afforded to authors of "original works of authorship" under the laws of the United States (title 17, U.S. Code).
It reflects the author's feelings about her own identity.
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To which of the following half-reactions must 2 electrons appear as products in order to balance the equation?
H2 + 2OH- → 2H2O
H2O + PbO → PbO2 + 2H+
The correct option is ,H2 + 2OH- → 2H2O .
What is an electron example?Electrons are the lowest of the elements that constitute a molecule, and thus hold a negative charge. In a neutral atom, there are an equal number of ions and neutrons. One proton and one hydrogen are all that the hydrogen atom has. From the other hand, the uranium atom possesses 92 protons, which means 92 electrons.
Briefing :
Now we have introduced more hydrogen, so we need to balance hydrogen on the left side in acidic solution, we get
[tex]2H^{+} +H_{2} O_{2}[/tex] → [tex]2H_{2} O[/tex]
Now all the atoms are balanced but charge is not balanced. We see that the left side there are two positive charge. So, we balance the charge by adding two negative charge on the left side in the reaction, we get
[tex]2e^{-} +2H^{+} +H_{2} O_{2}[/tex] → [tex]2H_{2} O[/tex]
Therefore, the correct option is,
[tex]2e^{-} +2H^{+} +H_{2} O_{2}[/tex] → [tex]2H_{2} O[/tex]
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Allicin is the compound responsible for the characteristic smell of garlic. An analysis of the compound gives the following percent composition by mass: c: 44. 4 percent; h: 6. 21 percent; s: 39. 5 percent; o: 9. 86 percent. Calculate its empirical formula. What is its molecular formula given that its molar mass is about 162 g?.
The molecular formula of the Allicin is, C₁₈H₃₀S₆O₃ and the empirical formula is C₆H₁₀S₂O
the molecular formula can be calculated as follows:
If a percentage is provided, we will assume that the entire mass is 100 grams.
As a result, each element's mass is equal to the percentage indicated.
C weighs 44.4 g.
H weighs 6.21 g.
S weighs 39.5 g.
O's mass is 9.86 g.
C has a molar mass of 12 g/mole.
H has a molar mass of 1 g/mole.
S has a molar mass of 32 g/mole.
O has a molar mass of 16 g/mole.
first, convert given masses into moles.
Moles of C = mass C = 44.4 g = 3.7 moles
molar mass C 12 g/mole.
Moles of H = mass H = 6.21 g. = 6.21 moles
molar mass 1 g/mole.
Moles of S = mass S = 39.5 g. = 1.23 moles
molar mass 32 g/mole.
Moles of O = mass O = 9.86 g. = 0.62 moles
molar mass 16 g/mole.
then we find the mole ratio by divide each value of moles by the smallest number of moles calculated.
For C = 3.7 moles = 5.96 ≈ 6
0.62 moles
For H = 6.21 moles = 10.01≈ 10
0.62 moles
For S = 1.23 moles = 1.98 ≈ 2
0.62 moles
For O = 0.62 moles = 1
0.62 moles
The ratio of C : H : S : O = 6 : 10 : 2 : 1
The Empirical formula is C₆H₁₀S₂O
The empirical formula weight = 6(12) + 10(1) + 2(32) + 1(16) = 162 gram/eq
Now we have to calculate the molecular formula of the compound.
Formula used :
n= molecular formula = 486 =3
empirical formula 162
Molecular formula = (C₆H₁₀S₂O)₃ =C₁₈H₃₀S₆O₃
Therefore, the molecular of the compound is, C₁₈H₃₀S₆O₃
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which of the following options correctly describe the products of the reaction between a strong acid and a strong base in aqueous solutions? select all that apply
a. there is no net ionic equation as all species are soluble in water
b. the reaction usually produces an insoluble precipitate
c. the reaction forms a salt and water
d. the net ionic equation is typically given by :
e. H+ + OH- --> H2O
f. the reaction produces H3O and OH- ions
The reaction results in the formation of salt and water, and the net ionic formula is often given by: H+ + OH- --> H2O
Give an illustration of what an ionic equation is:
The electrolyte in aqueous are expressed as dissociated ions in ionic equations, which are chemical equations. Example: 1) Ag+(aq) + Cl-(aq) AgCl >> Salt chloride(aq) + argent nitrate(aq) platinum chloride(s) + salt nitrate(aq) (s) 2) Hydrochloric acid + sodium (s) -> sodium chloride (aq) + hydrogen (g).
How is an ionic formula written?
You first must identify the ion and note its sign and charge before you can determine the formula for an anion. Then, after determining the anion's identity, note its symbol and charges. The two ions should then be combined to create an electrically neutral molecule.
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