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Question
In a homogeneous reaction \[\ce{A -> B + C + D}\], the initial pressure was P0 and after time t it was P. Expression for rate constant in terms of P0, P and t will be
Options
`"k" = (2.303/"t") log ((2"P"_0)/(3"P"_0 - "P"))`
`"k" = (2.303/"t") log ((2"P"_0)/("P"_0 - "P"))`
`"k" = (2.303/"t") log ((3"P"_0 - "P")/(2"P"_0))`
`"k" = (2.303/"t") log ((2"P"_0)/(3"P"_0 - 2"P"))`
Solution
`"k" = (2.303/"t") log ((2"P"_0)/(3"P"_0 - "P"))`
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