225. In the reaction: $\mathrm{NO(g) + Br_2(g) \rightarrow 2NOBr(g)}$, if the rate of formation of $\mathrm{NO(g)}$ is $1.6\times10^{-4}\,\mathrm{mol.s^{-1}}$, the rate of reaction and the rate of production of $\mathrm{Br_2(g)}$ in $\mathrm{mol.s^{-1}}$, from right to left, are which of the following? (1) $1.6\times10^{-4}$, $8\times10^{-5}$ (2) $8\times10^{-5}$, $8\times10^{-5}$ (3) $1.6\times10^{-4}$, $1.6\times10^{-4}$ (4) $8\times10^{-5}$, $1.6\times10^{-4}$
\textbf{225.} In the reaction: $\mathrm{NO(g) + Br_2(g) \rightarrow 2NOBr(g)}$, if the rate of formation of $\mathrm{NO(g)}$ is $1.6\times10^{-4}\,\mathrm{mol.s^{-1}}$, the rate of reaction and the rate of production of $\mathrm{Br_2(g)}$ in $\mathrm{mol.s^{-1}}$, from right to left, are which of the following?
(1) $1.6\times10^{-4}$, $8\times10^{-5}$ \quad (2) $8\times10^{-5}$, $8\times10^{-5}$\\
(3) $1.6\times10^{-4}$, $1.6\times10^{-4}$ \quad (4) $8\times10^{-5}$, $1.6\times10^{-4}$
\medskip