For H3PO4, Ka1 = 7.3 103, Ka2 = 6.2 106, and Ka3 = 4.8 1013. An aqueous solution of Na3PO4 ...

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For H3PO4, Ka1 = 7.3 103, Ka2 = 6.2 106, and Ka3 = 4.8 1013. An aqueous solution of Na3PO4 ...

For H₃PO₄, K_a1 = 7.3 × 10^–3, K_a2 = 6.2 × 10^–6, and K_a3 = 4.8 × 10^–13. An aqueous solution of Na₃PO₄ therefore would be

▸ neutral

▸ basic

▸ acidic

Textbook

Chemistry

Edition: 11^th

Authors: Chang, Goldsby

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