A 7.5 ml sample required 28.5 ml of a 0.15 M sodium hydroxide solution to titrate to endpoint. a. What is the weight of acid in the sample as acetic acid (CH3COOH)? b. What is the concentration of acetic acid in the original sample?

A 7.5 ml sample required 28.5 ml of a 0.15 M sodium hydroxide solution to titrate to endpoint. a. What is the weight of acid in the sample as acetic acid (CH3COOH)? b. What is the concentration of acetic acid in the original sample?

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter24: Nuclear Chemistry

Section: Chapter Questions

Problem 7STP

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Question

please answer

A 7.5 ml sample required 28.5 ml of a 0.15 M sodium
hydroxide solution to titrate to endpoint.
a. What is the weight of acid in the sample as acetic acid
(CH3COOH)?
b. What is the concentration of acetic acid in the original
sample?

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