Chemistry, 08.12.2019 16:31, paula1172

The ph of a 0.25 m aqueous solution of hydrofluoric acid, hf, at 25.0 °c is 2.03. what is the value of ka for hf?
6.0 × 10-5
3.5 × 10-4
1.1 × 10-9
2.0 × 10-9
none of the above

Answers: 2

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The ph of a 0.25 m aqueous solution of hydrofluoric acid, hf, at 25.0 °c is 2.03. what is the value...