Calculate the pH

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Bailey BrownBailey Brown Staff asked 7 years ago

For an exothermic reaction, increasing the reaction temperature results in a(an) __________ in K.

decrease

Calculate the pH of a solution prepared by dissolving 0.350 mol of benzoic acid (C7H5O2H) and 0.150 mol of sodium benzoate (NaC7H5O2) in water sufficient to yield 1.00 L of solution. The Ka of benzoic acid is 6.50 × 10-5.

10.181
3.819
9.445
4.555
5.190