Problem 3. Find the forward and reverse rate constants for the recombination reaction OH- + H+ = H20 given that the equilibrium constant at 25C for the reaction written in this direction is K. = [H2O)/ ([H+][OH-]) = 0.51 x 1016 M-1. The OH concentration is observed to change from its original value to its new equilibrium value at this temperature exponentially with a time constant of 1 = 36.8 js