Problem: If Ka1 = 4.4 x 10-7and Ka2 = 4.7 x 10-11 for H2CO3, what is the percent dissociation of a 0.250 M solution of NaHCO3? 

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If Ka1 = 4.4 x 10-7and Ka2 = 4.7 x 10-11 for H2CO3, what is the percent dissociation of a 0.250 M solution of NaHCO3

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