Chapter 19, Problem 1SAQ

Balance the redox reaction equation (occurring in acidic solution) and choose the correct coefficients for each reactant and product.

   $\_\_{\text{VO}}_{\text{2}}{}^{+}\left(aq\right)+\text{ Sn}\left(s\right)+\_\_{\text{H}}^{+}\left(aq\right)\to \_\_{\text{VO}}^{\text{2}+}\left(aq\right)+{\text{ Sn}}^{\text{2}+}\left(aq\right)+\_\_{\text{H}}_{\text{2}}\text{O }\left(l\right)$

1. $\text{1},\text{1},\text{2}\to \text{1},\text{1},\text{1}$
2. $2,\text{1},\text{2}\to 2,\text{1},2$
3. $2,\text{1},4\to 2,\text{1},2$
4. $\text{2},\text{1},\text{2}\to 2,\text{1},\text{1}$