Comment on the temperature dependence of half - life of a first order reaction.

Half-life period of a zero order reaction is

Half life period of 2 nd order reaction is

The half life for the zero order reaction will be

What is half-life period ? Show that the half-life period of a first order reaction is independent of initial concentration.

AtoB (zero order reaction) CtoD (first order reaction) In first order reaction gets 75% completed in 40 min and zero order reaction gets 75% completed in 30 min then calculate the value of Z where Z=("Half life period of first order reaction")/("Half life period of zero order reaction")

Half life of a first order reaction and a zero order reaction are same. Then the ratio of the initial rate of the first order reaction to that of zero order reaction is

The time required for the decompoistion of 99.9% fraction of a first order reaction is………….to that of its half-life time.

The specific rate constant of a first order reaction depends on the

Half life ( t_1 ) of the first order reaction and half life ( t_2 ) of the 2 ""^(nd) order reaction are equal. If initial concentration of reactants in both reaction are same then ratio of the initial rate of the reaction

For the first order reaction given below select the set having correct statements 2N_(2)O_(5)(g) rarr 4NO_(2)(g) + O_(2)(g) (1) The concentration of the reactant decreases exponentially with time (2) the reaction proceeds to 99.6 % completion in eight half life duration (3) the half life of the reaction depends on the intial concentration of the reactant (4) the half life of the reaction decrease with increasing temperature