measured ph of carbonic acid/bicarbonate solution= 6.34

measured ph of bicarbonate/carbonate solution= 9.51

1) Using the measured pH of the carbonic acid/bicarbonate solution, calculate the first dissociation constant of carbonic acid. 2) Does the calculated K agree with the literature value, K= 4.3 x 107? 3) Using the measured pH of the bicarbonate/carbonate solution, calculate the second dissociation constant of carbonic acid. 4) Does the calculated K, agree with the literature value, K2 = 5.6x10-11