What is the [H3O+] and the pH of a benzoic acid-benzoate buffer that consists of 0.13 M C6H5COOH and 0.44 M C6H5COONa? (Ka of benzoic acid = 6.3 × 10−5)
Be sure to report your answer to the correct number of significant figures.
[H3O+] = ___ × 10 ____ M
pH = ___
What is the [H3O+] and the pH of a benzoic acid-benzoate buffer that consists of 0.13...