Integrated rate law equation for a first order gas phase reaction is given by (where P i is initial pressure and P t is total pressure at time t )

Question

Aicharya · Accepted Answer

A → B + C P i 0 0 P i - x x x The formula used here is: k = 2 . 303 t log P i P t P t = P i + x P i - x = P i - P t + P i = 2 P i - P t k = 2 . 303 t × log P i 2 P i - P t Hence, the answer is option A.

Integrated rate law equation for a first order gas phase reaction is given by (where P i is initial pressure…

Solution