Question

For a 1st order chemical
2 points
reaction
the time taken for the completion of
half of the reaction (11/2) is 69.3%
of the rate constant (k)
the dimension of Arrhenius pre-
exponential factor is reciprocal of
time
the concentration vs time plot for
the reactant should be linear with a
negative slope
O
the product formation rate is
independent of reactant
concentration​

Answer 1

Answer:

The degree of dissociation is equal to (1-e-kt). A plot of reciprocal concentration of the reactant vs time gives a straight line. The time taken for the completion of 75% reaction is theice the t1/2 of reaction.