When an aqueous solution of sodium sulfate is electrolyzed, what are the expected products? Reduction Half-Reaction

E° (V)

Na+(aq) + e¯ Na(s)
–2.71

2H2O(l) + 2e– H2(g) + 2OH–(aq)
–0.83

2H+(aq) + 2e– H2(g)
0.00

O2(g) + 4H+(aq) + 4e– 2H2O(l)
1.23

S2O82–(aq) + 2e– 2SO42–(aq)
2.01
a. H2 (g), OH^- (aq), O2 (g), and H^+ (aq)
b. O2 (g), H^+ (aq), and Na (s)
c. H2 (g), OH^- (aq), and Na (s)
d. H2 (g), OH^- (aq), and S2O8^2- (aq)
e. Na (s) and H2 (g)

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

i think   the answer is c hope i'm right

the answers are

c and c