[A] = reactant concentration at time 't', k = rate constant

C_(o) =initial concentration of the reactant C_(t) = concentration of the reactant at time t, k=rate constant of the reaction. Then the equation applicable for a first order reaction is

In a first order reaction the concentration of product ’x’ at time 't' is given by the expression (a=initial concentration, k=rate constant, n=order)

If concentration of reactants is made x times the rate constant k becomes

Rate law for the reaction A + 2B to C is found to be Rate = k [A] [B]. If the concentration of reactant B is doubled keeping the concentration of A constant, the value of rate constant will be

Fraction of reactant consumed in a first order reaction after time t in terms of rate constant k is ________

Rate law for the reaction A + 2B rarr C , is found to be Rate = k [A] [B]. If the concentration of reactant B is doubled keeping the concentration of A constant, the value of rate constant will be