For the reaction system `2NO(g) + O_(2)(g) rarr 2NO(g)` volume is suddenly produced to half its value by increasing the pressure on it. If the reaction is of first order with respect to `O_(2)` and second order with respect to `NO`. The rate of reaction willA. diminish to one-eighth of its reaction wilB. Increase to eight times of its initial value.C. Increase to four times of its initial value.D. diminish to one-fourth of its initial value.

For the reaction system `2NO(g) + O_(2)(g) rarr 2NO(g)` volume is sudd

1.	For the reaction system `2NO(g) + O_(2)(g) rarr 2NO(g)` volume is suddenly produced to half its value by increasing the pressure on it. If the reaction is of first order with respect to `O_(2)` and second order with respect to `NO`. The rate of reaction willA. diminish to one-eighth of its reaction wilB. Increase to eight times of its initial value.C. Increase to four times of its initial value.D. diminish to one-fourth of its initial value.
Answer» Correct Answer - B b) Rate ( r) = `k[NO]^(2)[O_(2)]` When the volume is reduced to half `(1//2)`, the concentration will become double. New rate ( r) = `k[2NO]^(2)[2O_(2)]` `=8k[NO]^(2)[O_(2)]` New rate will be 8 times the old rate.

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