1) Can you tell me spontaneous redox rxn at 25°C? i. Au (s) + Fe^3+ (aq)...

1) Can you tell me spontaneous redox rxn at 25°C?

i. Au (s) + Fe^3+ (aq) → Au^+ (aq) + Fe^2+ (aq)

ii. 2 Fe^3+ (aq) + 2 I^– (aq) → 2 Fe^2+ (aq) + I2 (s)

iii. 2 Li^+ (aq) + F2 (g) → 2 Li (s) + 2 F^– (aq)

2) Whats best oxidizing agent at 25°C?

A. F– (aq)

B. Fe2+ (aq)

C. Ca2+ (aq)

D. Na (s)

E. Br2 (g)

Solutions

Expert Solution

Comment in case of any doubt.

queen_honey_blossom answered 1 year ago

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