Chapter 13.8, Problem 13CU

To determine

The temperature at which water begins to condense when products are cooled for the reactions ${\text{H}}_{\text{2}}\text{+}\frac{\text{1}}{\text{2}}{\text{O}}_{\text{2}}\to {\text{ H}}_{\text{2}}\text{O}$ and ${\text{H}}_{\text{2}}\text{+}\frac{\text{1}}{\text{2}}\left({\text{O}}_{\text{2}}\text{+3}{\text{.76N}}_2\right)\to {\text{ H}}_{\text{2}}\text{O}+1.88{\text{N}}_{\text{2}}$.