Consider the reaction below.

$2NO(g)+2H_2(g)N_2(g)+2H_{2}O(g)$

a$.$ Determine the rate for the reaction if $\frac{[NO]}{t}=-0\mathrm{.}175\frac{M}{s}$

b$.$ If $\frac{[N_2]}{t}=0\mathrm{.}075\frac{M}{s},$ determine $\frac{[H_{2}O]}{t}.$

c$.$ If the concentration of $H_{2}O(g)$ is initially $0M,$ and is $0\mathrm{.}985M$ after $65s,$

determine the average rate for the reaction during this time period.