Question

Balanced the following redox equations. All occur in acid solution. a) Zn (s) + NO3 - (aq) Zn2+ (aq) + N2O (g) b) Ag (s) + NO3 - (aq) Ag+ (aq) + NO2 (g)

Answer 1

a) $4Zn + NO_3^- + 10H^+ → NH_4^+ + 4Zn^{2+} + 3H_2O$

b) Ag (s) + NO3 - (aq) Ag+ (aq) + NO2 (g)