A) \[1\,\frac{1}{2}\]
B) \[3\frac{1}{2}\]
C) 2
D) None of these
Correct Answer: A
Solution :
The rate will be given by slowest step. Thus \[r=K[A][{{B}_{2}}]\].\[{{K}_{c}}=\frac{[A][A]}{[{{A}_{2}}]}\,\,\]or \[[A]={{[{{K}_{c}}]}^{1/2}}{{[{{A}_{2}}]}^{1/2}}\] \[r=K\times {{[{{K}_{c}}]}^{1/2}}{{[{{A}_{2}}]}^{1/2}}[{{B}_{2}}]=K{{[{{A}_{2}}]}^{1/2}}[B]\]. Thus order is \[0.5+1=1.5\]You need to login to perform this action.
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