In the titration of a volume of 50 mL of a hydrochloric acid solution with Solution density 1.045 g / mL; 29.71 mL of potassium hydroxide with a concentration of 1,963 M were needed, using phenolphthalein as an indicator. Calculate the% m / m of the hydrochloric acid.

In the titration of a volume of 50 mL of a hydrochloric acid solution with Solution density 1.045 g / mL; 29.71 mL of potassium hydroxide with a concentration of 1,963 M were needed, using phenolphthalein as an indicator. Calculate the% m / m of the hydrochloric acid.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 26P

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