| $[A] (mol\,L^{-1})$ | $[B] (mol\,L^{-1})$ | પ્રક્રિયાનો પ્રારંભિક વેગ $(mol\, L^{-1}\,s^{-1} )$ |
| $0.05$ | $0.05$ | $0.045$ |
| $0.10$ | $0.05$ | $0.090$ |
| $0.20$ | $0.10$ | $0.72$ |
\(0.045\, = \,K{(0.05)^x}{(0.05)^y}\) ...... \((1)\)
\(0.090\, = \,K{(0.10)^x}{(0.05)^y}\) .......\((2)\)
\(0.72\, = \,K{(0.20)^x}{(0.10)^y}\) ........\((3)\)
Diving \((1)\) by \((2)\) We get
\(\frac{{0.045}}{{0.090}}\, = \,{\left( {\frac{{0.05}}{{0.10}}} \right)^x}\, \Rightarrow \,x = 1\)
Diving \((2)\) by \((3)\)
\(\frac{{0.090}}{{0.720}}\, = \,{\left( {\frac{{0.10}}{{0.20}}} \right)^x}\,{\left( {\frac{{0.05}}{{0.10}}} \right)^y}\, \Rightarrow \,y = 2\,\)
Hence, \(r\, = \,K[A]\,{[B]^2}\)
$A_2 $ $\rightleftharpoons$ $ A + A$ ....... (ઝડપી) ;
$A + B_2\rightarrow AB + B$ ..... (ધીમી) ;
$ A + B \rightarrow AB$ ...... (ઝડપી)