Solve this : How to solve this question related to chemical kinetics? 18 . For a certain reaction the rate law is rate = k C 3 2 . If the rate of the reaction is 0 . 020 mol L - 1 s - 1 when C = 1 . 0 M , what is the rate when C = 0 . 60 M ? a . 0 . 0093 mol L - 1 s - 1 b . 0 . 012 mol L - 1 s - 1 c . 0 . 033 mol L - 1 s - 1 d . 0 . 040 mol L - 1 s - 1 Share with your friends Share 0 Vartika Jain answered this Dear Student, rate = k [C]32I. r1=k[C1]32 or, 0.020=k(1)32 ...(i)II. r2=k[C2]32 or, r2=k(0.60)32 ...(ii)Dividing (i) and (ii)0.020r2=(10.60)32or, r2= 0.020×(0.60)32 =0.0093 molL-1s-1Hence, correct answer is (a) 1 View Full Answer