Part A) Which of the following will increase the cell potential for the followin

Question

Part A)

Which of the following will increase the cell potential for the following reaction (can be more than one):

2Fe3+(aq) + 3Zn(s) 3Zn2+(aq) + 2Fe(s)

Remove water from the entire system

Add zinc solid

Add solid iron to the system

Increase the concentration of zinc ion in solution

Dilute the entire system

Increase concentration of Fe3+ in the solution

Part B)

When an aqueous solution of iron(II) fluoride undergoes electrolysis, which species in the solution undergoes oxidation and which undergoes reduction?

F-(aq)

H2O(l)

F2(g)

Fe2+(aq)

Fe(s)

Remove water from the entire system

Add zinc solid

Add solid iron to the system

Increase the concentration of zinc ion in solution

Dilute the entire system

Increase concentration of Fe3+ in the solution

Part B)

When an aqueous solution of iron(II) fluoride undergoes electrolysis, which species in the solution undergoes oxidation and which undergoes reduction?

A.

F-(aq)

B.

H2O(l)

C.

F2(g)

D.

Fe2+(aq)

E.

Fe(s)

Explanation / Answer

A)Increase concentration of Fe3+ in the solution

B) oxidation-- Fe(s)

reduction--- Fe2+(aq

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