Question: Malic acid is a weak diprotic organic acid with Ka1 = 4.0 104 and Ka2 = 9.0 106. a. Letting the symbol H2A

Malic acid is a weak diprotic organic acid with Ka1 = 4.0 × 10–4 and Ka2 = 9.0 × 10–6.
a. Letting the symbol H2A represent malic acid, write the chemical equations that represent Ka1 and Ka2. Write the chemical equation that represents Ka1 × Ka2.

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