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what is the pH of 100.0 mL of a 0.04 M solution of sodium-2-hydroxybenzoate?

2007-04-23 13:32:03 · 1 answers · asked by jsch18z 1 in Science & Mathematics ➔ Chemistry

1 answers

1. [OH] = root (Kb x 0.04) The 100 ml is irrelevant.

2. Take the negative log, and subtract from 14 to get pH

You need to look up the Ka value, and then work out the Kb value from it.

2007-04-24 06:43:15 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

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