Answer to Question #121646 in General Chemistry for Cass

General Chemistry

Question #121646

17.5 ml of KOH requires 12.5 ml of 0.25 M HCl. Find M for KOH

Expert's answer

KOH+HCl=KCl+H2O

V (KOH)=0.0175L

nKOH=nHCL

"n=0.25\\times0.0125=0.003125"

"M=\\frac{0.003125}{0.0175}=0.1786"

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