\({t}=0 \quad\quad\quad\quad 0\)
\({t}=30\, {~min}\quad\quad 0.2 \,{M}\)
Av. Rate of reaction \(=-\frac{\Delta[{A}]}{\Delta {t}}=\frac{\Delta[{B}]}{\Delta {t}}=\frac{(0.2-0)}{\frac{1}{2}}\)
\(=0.4=4 \times 10^{-1} \,{~mol} / {L} \times {hr}\)
$[X]$ $0.1\,M$, $[Y]$ $0.1\,M$ દર $\rightarrow 0.002\,Ms^{-1}$
$[X]$ $0.2\,M$, $[Y]$ $0.1\,M$ દર $\rightarrow 0.002\,Ms^{-1}$
$[X]$ $0.3\,M$, $[Y]$ $0.2\,M$ દર $\rightarrow 0.008\,Ms^{-1}$
$[X]$ $0.4\,M$, $[Y]$ $0.3\,M$ દર $\rightarrow 0.018\,Ms^{-1}$
તો દર નિયમ ......