Chapter 15.2, Problem 15.23QAP

Use the half-reaction method to balance each of the following in acidic solution:

a. $Ag\left(s\right)+N{O}_3^{-}\left(aq\right)\to A{g}^{+}\left(aq\right)+N{O}_2\left(s\right)$

b. $N{O}_3^{-}\left(aq\right)+S\left(s\right)\to NO\left(g\right)+S{O}_2\left(g\right)$

c. $S_2{O}_3^{2-}\left(aq\right)+C{u}^{2+}\left(aq\right)\to S_4{O}_6^{2-}\left(aq\right)+Cu\left(s\right)$