A

AGroxn

t. K for the following reaction at 25 ^oc is 0.28.

(3 pt) (a) What is

1. pt) (b) Based on your answer

126)

2. Consider the following unbalanced oxidation reduction reaction:

Mn04²-(aq) + W(s)

1. pt) (a) Assign oxidation numbers to each element in the reactants and products. Write the oxidation number for that element above each elemental symbol in the above equation.

(2 pt) (b) Write out the unbalanced oxidation and reduction half reactions.

Oxidation:

Fom A

Mn04²-(aq) + W(s) woe (aq) + Mn02(s) (6 pt) reaction assuming it occurs under acidic conditions.

1. pt) (e) What is the complete balanced equation for the reaction in basic media?

B

AGroxn f AG ^O -RT1nK

R = kJ/(m01.K) O ^oc = 273.15 K

1. pt)
2. pt)

(b)

2. Consider the following unbalanced oxidation reduction reaction:

1. pt) (a) Assign oxidation numbers to each element in the reactants and products. Write the oxidation number for that element above each elemental symbol in the above equation.

(2 pt) (b) Write out the unbalanced oxidation and reduction half reactions.

Oxidation:

B

M-(aq) S03² W(s) + SO? (aq) reaction it under acidic conditions.

(2

pt)

1. pt) (e) What is the complete balanced equation for the reaction in basic media?

C

AGr0xn – EG ^O AGr⁰xn —RT1nK

R = 8.314<0-3 O ^OC = 273.15 K

1. pt)
2. pt)
3. pt) (a) Assign oxidation numbers to each element in the reactants and products. Write the oxidation number for that element above each elemental symbol in the above equation.

(2 pt) (b) Write out the unbalanced oxidation and reduction half reactions.

Oxidation:

€eoqt geo: (9

-+

Fe04²-(aq) Br reaction it Form C

-5 Fe02-(aq) + Bro-(aq)

under acidic conditions.

ba…ÅQ ee

| C)

(2

1. pt) (e) What is the complete balanced equation for the reaction in basic media?

D

f

O ^oc = 273.15 K

l.

K

for

the

following

reaction

at

25

c

is

6.5

^x

lO

1. pt) (a) What is AG%nat25 c?

+

12(s)

3

C12(g)

2

(2

pt)

2. Consider the following unbalanced oxidation reduction reaction:

(3 pt) (a) Assign oxidation numbers to each element in the reactants and products. Write the oxidation number for that element above each elemental symbol in the above equation.

(2 pt) (b) Write out the unbalanced oxidation and reduction half reactions.

Oxidation:

Soq -a

Form D

Fe02-(aq) S04² Fe04²-(aq) + S03²-(aq) (6 pt) reaction it under acidic conditions.

(2

(2 pt) (e) What is the complete balanced equation for the reaction in basic media?