consider a .1M solution of a weak polyprotic acid with a Ka1
Consider a 0.10 M solution of a weak polyprotic add (H_2 A) with the possible values of K_a1, and K_a2 given below. Calculate the contributions to [H_3 O^+] from each ionization step. K_a1 = 1.0 times 10^-4: K_a2 = 5.0 times 10^-5 Express your answers using two significant figures separated by commas. K_a1 = 1.0 times 10^-4: K_a2 = 1.0 times 10^-5 Express your answers using two significant figures separated by commas.
