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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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heberleber heberleber
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3 years ago
What is the [H2PO4-] of an aqueous solution labeled "0.10 M phosphoric acid"?

[Ka1 = 7.1 × 10-3; Ka2 = 6.3 × 10-8; Ka3 = 4.2 × 10-13]


▸ 0.023 M

▸ 6.3 × 10-8 M

▸ 7.1 × 10-3 M

▸ 4.2 × 10-13 M

▸ 0.013 M
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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kyky
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