3. (10 pts) At 25C, k 1.55 dm6 mol-2 min-1 at an ionic strength of 0.0241 mol L-1 for a reaction in which the rate-determining step involves the encounter of two singly charged cations. Estimate the rate constant when activity coefficients are unity. Assume that A = 0.50 (L/mol)1/2

(10 pts) At 25C,k=1.55dm6mol2min1 at an ionic strength of 0.0241molL1 for a reaction in which the rate-determining step involves the encounter of two singly charged cations. Estimate the rate constant when activity coefficients are unity. Assume that A=0.50(L/mol)1/2