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For the first order reaction :A(g) to 2B...

For the first order reaction `:A(g) to 2B(g) + C(g)` the half life for the decomposition of A is 3 min at 300 K . Calculate the time (in min ) in which partial pressure of A(g) will drop from 2 bar to 0.5 bar at 400 K. Given activation energy of the reaction is 840 R.
[Take : In 2=0.7]

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