concentrations of acid and base solutions?

0 ⤊

concentrations of acid and base solutions?

titration of a 10.0 mL solution of KOH requires 15.0 mL of 0.0250 M H2SO4 solution. what is the molarity of the KOH solution?

2006-12-12 11:45:47 · 1 answers · asked by femylatina 1 in Science & Mathematics ➔ Chemistry

1 answers

Assuming 100% reaction with H2SO4 and KOH.

H2SO4 + 2KOH --> K2SO4 + H2O

15 mL = 0.015L and 10 mL = 0.01L

(0.015L x 0.025mol H2SO4/L x 2molKOH /1molH2SO4)/0.1mol = 0.075M KOH

2006-12-12 11:57:45 · answer #1 · answered by docrider28 4 · 0⤊ 0⤋