Problem: Ka for HC2H3O2: 1.8 x 10 -5Ka for HCO3-: 4.3 x 10 -7Using the Ka's for HC2H3O2 and HCO3, calculate the Kb's for the C2H3O2- and CO32- ions.

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Ka for HC2H3O2: 1.8 x 10 -5

Ka for HCO3-: 4.3 x 10 -7

Using the Ka's for HC2H3O2 and HCO3, calculate the Kb's for the C2H3O2- and CO32- ions.

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Based on our data, we think this problem is relevant for Professor Gary's class at HAWAII.