1.

For the non-equilibrium process, A + Brarr products, the rate is first order with respect to A and second order with respect to B. If 1.0 mol each of A and B are introduced into a 1 litre vessel,and the initial rate were 1.0xx10^-2 mol/litre sec.The rate (in mol litre^-1 sec^-1) when half of the reactants have been used:

Answer»

`1.2xx10^-3`
`1.2xx10^-2`
`1.2xx10^-4`
NONE of the above

Answer :A


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