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

Question

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

Canvas Classes · Accepted Answer

For a first order gas phase reaction :

Let initial pressure of A = , decrease in pressure = .

At time : , total pressure

So , and

For first order:

Answer: Option (1)

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