Question

A reaction which is of first order with respect to reactant A , has a rate constant 6min . If we start with (a)=0.5,when would(a) reach the value 0.05 mol/l

Answer 1

Answer:

A reaction that is of the first order with respect to reactant A has a rate constant 6 "min"^(-1). If we start with [A] = 0.5 "mol" 1^(-1), when would [A] reach the value 0.05 mol 1^(-1) or t=2.3036 log 0.50.05=2.3036=0.384 min