For an elementary rearrangement reaction A P , the following data were recorded at 303 K , when [ P ]₀=0 : Set No. [ A ]₀ / mol L ⁻¹ Rate of conversion of A / mol L ⁻¹ ⁻¹ 1 0.340 0.100 2 0.170 0.050 3 0.085 0.025 If the equilibrium constant of the reaction is 1.12 at 303 K , the rate constant for the reaction P A is