A colliison between reactant molecules must occur with a certain minimum energy before it is effective in yielding Product molecules. This minimum energy is called activation energy `E_(a)` Large the value of activation energy, smaller the value of rate constant `k`. Larger is the value of activation energy, greater is the effect of temperature rise on rate constant `k`. `E_(f) =` Activation energy of forward reaction `E_(b) =` Activation energy of backward reaction `Delta H = E_(f) - E_(b)` `E_(f) =` threshold energy The rate constant of a certain reaction is given by `k = Ae^(-E_(a)//RT)` (where `A =` Arrhenius constant). Which factor should be lowered so that the rate of reaction may increase?A. TB. ZC. AD. `E_(a)`

A colliison between reactant molecules must occur with a certain minim

1.	A colliison between reactant molecules must occur with a certain minimum energy before it is effective in yielding Product molecules. This minimum energy is called activation energy `E_(a)` Large the value of activation energy, smaller the value of rate constant `k`. Larger is the value of activation energy, greater is the effect of temperature rise on rate constant `k`. `E_(f) =` Activation energy of forward reaction `E_(b) =` Activation energy of backward reaction `Delta H = E_(f) - E_(b)` `E_(f) =` threshold energy The rate constant of a certain reaction is given by `k = Ae^(-E_(a)//RT)` (where `A =` Arrhenius constant). Which factor should be lowered so that the rate of reaction may increase?A. TB. ZC. AD. `E_(a)`
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