From the following data answer the questions Reaction `A+B rarr P`
`{:([A]M,,[B]M,,Initially rate (M sec^(-1)),,,),(,,,,at 300K,at 400K,,),(2.5xx10^(-4),,3.0xx10^(-5),,5.0xx10^(-4),2.0xx10^(-3),,),(5.0xx10^(-4),,6.0xx10^(-5),,4.0xx10^(-3),,,),(1.0xx10^(-3),,6.0xx10^(-5),,1.6xx10^(-2),,,):}`
The energy of activation for reaction `(kcal//mol)` is `(log 2=0.3)`

Options

A. `1.68`
B. `3.36`
C. `6.72`
D. `1.12`

Answer

B