i need help asap. any help is appreciated.

the diagram shows an electrochemical cell with copper (left) and zinc (right) strips.

Label all parts (1-9), including the solutions in each beaker and the connecting tube
Label which cell is the cathode and which cell is the anode include the charge on each strip
Show, or describe in detail, the flow of electrons
Describe what type of electrochemical cell is pictured. Explain how the cell works Include the oxidation the oxidation half-reacions in your explanation

Answers

Answer 1

Answer:

Explanation:

1- Cathode 2- copper electrolyte solution usually (CuSO4) 3- Cu half cell 4- bulb (when lighted, shows the current is flowing) 5- Zn half cell 6- Zn electrolyte solution 7- connecting wires 8- anode (Zn) 9-salt bridge

2- the copper-(Cu) electrode is the cathode and the zinc-(Zn) electrode will be the anode. This is because the cathode is negatively charged (while Cu is positively charged, so it attracts) and the anode is positively charged (while Zn will be negative)

3- the electrons flow from the anode, where oxidization takes place, to the cathode, where reduction reactions take place.

That's the best i can do. Hope it helps.

Answer 2

Answer:

Explanation:

• Label all parts (1–9), including the solutions in each beaker and the connecting tube.

1. Copper strip

2. Cu2+(aq) (copper electrolyte solution or copper nitrate)

3. Cathode compartment

4. Light bulb

5. Anode compartment

6. Zn2+ (aq) (zinc electrolyte solution or zinc nitrate)

7. The connecting wires or the external circuit

8. Zinc strip

9. Salt bridge

• Label which cell is the cathode and which cell is the anode. Include the charge on each strip.

The copper strip is the cathode and the zinc strip is the anode. The anode is positively charged and the cathode is negatively charged. This is because the cathode attracts a positive charge and the anode attracts a negative charge.

• Show, or describe in detail, the flow of electrons.

The atoms from the zinc strip are oxidized into zinc ions, (the anode is where oxidation occurs). The electrons in the anode then travel through the wire to the copper strip. The electrons then merge with the copper ions in the solution creating copper metal (the cathode is where reduction occurs).

• Describe what type of electrochemical cell is pictured. Explain how the cell works. Include the oxidation and reduction half-reactions in your explanation.

This is a voltaic or galvanic cell. It works by using spontaneous oxidation-reduction reaction to generate electricity.

Zn(s) --- Zn2 + (aq) + 2e-

Cu2 + (aq) + 2e- --- Cu(s)

Related Questions

are mountains physical or chemical property
Is water a physical or chemical property
is a box a physical or chemical property
is a lion a physical or chemical property

Answers

Answer: mountains not sure

Water is chemical

Box is physical

Lion is physical

Hope this helped!!

Answer:

Answer: mountains not sure

Water is chemical

Box is physical

Lion is physical

Hope this helped!!

Explanation:

(Pls Help) The study of such concepts as motion, force,y energy, matter, heat, sound, light, and the components of atoms is:
- Physics
- Biology
- Earth Science
- Astronomy

Answers

Answer:

It is Physics

because these are all physical components and/or characteristics

-Biology is the study of life

-Earth science is the study of the biosphere we live in

-Astronomy is about space

Answer:

Physics

Explanation:

Physics is the study of motion and force...

Biology is the study of life

Earth Science is wind, water and uk...

Astronomy is about planets and stars

How can you guess the name of the element using the chemical formula ?

Answers

The number of protons define what element we're dealing with.

Answer: The number of protons define what element we're dealing with.

Glucose has formula C6 H12 O6.
Calculate the number of Oxygen atoms present in 18 g of glucose

Answers

Explanation:

this may help u follow me and mark as brainlist PlZzzzz

Approx.
1
10
⋅
m
o
l
×
24
⋅
atoms
⋅
m
o
l
−
1
×
N
A
,
where
N
A
=
6.022
×
10
23
⋅
m
o
l
−
1
.
Explanation:
We take the quotient.....
Number of moles
=
Mass of substance
⋅
g
Molar mass
⋅
g
⋅
m
o
l
−
1
=
Mass of substance
⋅
g
Molar mass
⋅
g
⋅
m
o
l
−
1
=
1
1
m
o
l
=
m
o
l
And thus we get an answer with dimensions of
m
o
l
as we require...
And so we retake the quotient.......
Number of moles of glucose
=
18
⋅
g
180.16
⋅
g
⋅
m
o
l
−
1
=
?
?
⋅
m
o
l
.
We know that glucose,
C
6
H
12
O
6
, has a formula of
180.16
⋅
g
⋅
m
o
l
−
1
, i.e.
(
6
×
12.011
+
12
×
1.00794
+
6
×
16.00
)
⋅
g
⋅
m
o
l
−
1
=
?
?
⋅
g
⋅
m
o
l
−
1
......
We are not finished there, because we were asked to find the number of atoms in such a molar quantity, and there are 24 atoms in one molecule of glucose.
And so we multiply the molar quantity by number of atoms per mole, and then by Avogadro's number to get the number of atoms,
18
⋅
g
180.16
⋅
g
⋅
m
o
l
−
1
×
24
⋅
atoms
⋅
m
o
l
−
1
×
N
A
18
⋅
g
180.16
⋅
g
⋅
m
o
l
−
1
×
24
⋅
atoms
⋅
m
o
l
−
1
×
6.022
×
10
23
⋅
m
o
l
−
1
=
?
?

Explain what a limiting reactant is and describe the process to determine the limiting reactant in the example listed below: Given 3.4 grams of x compound with a molar mass of 85 g and 4.2 grams of y compound with a molar mass of 48 g How much of compound xy can be generated 2x + y2 = 2xy

Answers

Answer:

4.36g XY

I hope it helps!

4.36g!!!!!!!!!!! Did the math on paper!

Other Questions

Read and choose the option with the correct answer. Soy Faustina y vivo en Miami, Florida, pero soy de Puerto Rico. Cuando era pequea, los domingos por la maana, iba a trabajar. No ayudaba a mi abuela en la cocina. Based on the text and what you learned in the lesson, what could Faustina have learned? How to cook the crop How to make dessert How to drive an oxcart How to trade goods Which questions would most help a reader identify the author's purpose for writing? Select three options,What type of text is this?What type of reviews did the book receive?How many copies of the book have been sold?What is the central idea?How does this text make one feel?P Three Point Sports Inc. manufactures basketballs for the Women's National Basketball Association (WNBA).For the first 6 months of 2017, the company reported the following operating results while operating at 80% of plant capacity and producing 119,400 units:Sales $4,656,600Cost of goods sold 3,684,708Selling and administrative expenses 526,292Net income $445,600Fixed costs for the period were cost of goods sold $ 960,000 and selling and administrative expenses $ 266,000.In July, normally a slack manufacturing month, Three Point Sports receives a special order for 10,000 basketballs at $ 28 each from the Greek Basketball Association (GBA).Acceptance of the order would increase variable selling and administrative expenses by $ 0.77 per unit because of shipping costs but would not increase fixed costs and expenses.Required:(a) Prepare an incremental analysis for the special order.(Round all per unit computations to 2 decimal places) Reject Order Accept Order Net Income Increase (Decrease)Revenues $ $ $Cost of goods sold Selling and administrative expenses Net income $ $ $(b) Should Three Point Sports Inc. accept the special order?(c) What is the minimum selling price on the special order to produce net income of $5.16 per ball?(Round answer to 2 decimal places) If a hermit crab leaves its shell, is the shell biotic? In this module, you learned about the risks or costs associated with financial goals. What are the risks or costs associated with your goal, and how can you overcome these challenges How many wives did Henry VIII end up marrying?? and who were they?? Jacob Corcoran bought 10,000 shares of Grebe Corporation stock two years ago for $24,000. Last year, Jacob received a nontaxable stock dividend of 2,000 shares in Grebe Corporation. In the current tax year, Jacob sold all of the stock received as a dividend for $18,000. Required:a. Complete the letter to Jacob describing the tax consequences of the stock sale.b. Prepare a memo for the tax research file describing the tax consequences of the stock sale.c. To determine cash payments for operating expenses for the statement of cash flows using the direct method, a decrease in accrued expenses is added to operating expenses other than depreciation.a. Trueb. False In a physics lab, Asha is given a 11.5 kg uniform rectangular plate with edge lengths 62.9 cm by 46.9 cm . Her lab instructor requires her to rotate the plate about an axis perpendicular to its plane and passing through one of its corners, and then prepare a report on the project. For her report, Asha needs the plate's moment of inertia ???? with respect to given rotation axis. Calculate ???? . 02. Entre todos os movimentos realizados pela Terra, a rotao e a translao so consideradas como os dois mais importantes, pois so os que exercem maior influncia no cotidiano das sociedades. Cite as consequncias principais da rotao e da translao da Terra. a) Translao: b) Rotao: Under the ____________________, federal agencies must 1) review their IT systems for privacy risks, 2) post privacy policies on their Web sites, 3) post machine-readable privacy policies on their Web sites, and 4) report privacy activities. Frank McCourt, Whose Irish Childhood Illuminated His Prose, Is Dead at 78: Which sentence from the text most strongly supports the inference that the success of McCourts memoir led to widespread fascination about his family and upbringing? Question 23 options: a) In his mid-60s, he decided to take his own advice, sitting down to commit his childhood memories to paper and producing what he described as a modest book, modestly written. b) Mr. McCourt was awarded an honorary doctorate by Limerick University, and curious tourists can now take Angelas Ashes tours of the city. c) They performed a revised version at the Village Gate in 1984, d) Critics, enchanted by Mr. McCourts language and gripped by his story, delivered the kind of reviews that writers can only dream of. What exception was created to proving literacy in order to vote, according to the Oklahoma state law? Check all that apply. Currently living in a foreign country Registered to vote before January 1, 1866 The child of someone registered to vote Registered as an elector Unable to read and writeWhat major effect did the Fifteenth Amendment have on American society? Simplify the expression a-2b, when a=1.4 - 2x and b=-0.2x + 1.7 * Two shaded identical rectangular decorative tiles are first placed (one each) at the top and at the base of a door frame for a hobbit's house, as shown in Figure 1. The distance from W to H is 45 inches. Then the same two tiles are rearranged at the top and at the base of the door frame, as shown in Figure 2. The distance from Y to Z is 37 inches. What is the height of the door frame, in inches? Determine which of the following situations describe games and which describe decisions. In each case, indicate what specific features of the situation caused you to classify it as you did. (a) A group of grocery shoppers in the dairy section, with each shopper choosing a flavor of yogurt to purchase (b) A pair of teenage girls choosing dresses for their prom (c) A college student considering what type of postgraduate education to pursue (d) The New York Times and the Wall Street Journal choosing the prices for their online subscriptions this year (e) A presidential candidate picking a running mate 1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going to the river. Each monkey had 1 tortoise in each hand. How many animals were going to the river? When comparing more than two treatment means, why should you use an analysis of variance instead of using several t tests? The marketing department at Quality Home Improvement Center (QHIC) uses simple linear regression analysis to predict home upkeep expenditure on the basis of home value. Predictions of home upkeep expenditures are used to help determine which homes should be sent advertising brochures promoting QHIC's products and services. Find the missing the side of the triangle A. 130 m B. 179 m C. 42 m D. 211 m