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Answer to Question #115834 in General Chemistry for Jonathan

Question #115834
9.) A 17 mL solution of KOH has a concentration of 0.672 M. Calculate the pH and then calculate the mass in grams of KOH in solution.
1
Expert's answer
2020-05-16T13:42:33-0400

pH: 0.172630726946

pOH: 13.8273692731

[H+]: 0.672

[OH-]: 1.4880952381E-14

ACID.

17 x 0.672 x 56 / 1000 = 0,639744 g.


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