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A solution is prepared by mixing 0.01 mol each of HCO3, NaHCO3, NaCO3, and NaOH in 100 mL of water. pH of the resulting

A solution is prepared by mixing 0.01 mol each of HCO3, NaHCO3, NaCO3, and NaOH in 100 mL of water. pH of the resulting solution is [Given: pKa, and pKa of HCO3 are 6.37 and 10.32, respectively; log 2 = 0.30]

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