In standardizing a potassium hydroxide solution, a student finds that 32.60 mL of the base solution is needed to titrate 0.5045

Question

3 years ago

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In standardizing a potassium hydroxide solution, a student finds that 32.60 mL of the base solution is needed to titrate 0.5045

gram of KHP to a phenolphthalein end point. In another titration, 26.63 mL of this same base solution is needed to titrate 0.2003 grams of an unknown solid monoprotic acid.
Required:
a. Determine the molarity of the base solution
b. Determine the molar mass of the unknown solid monoprotic acid.

Chemistry

1 answer:

grandymaker [24] · Answer 1 · 2022-07-18T06:08:04+03:00

Answer:

chemistry

Explanation:

In standardizing a potassium .hydroxide solution, a student finds that 32.60mL of the base solution is needed to titrate 0.5045 grams of KHP to a phenolphthalein endpoint. In another titration, 26.63mL of this same base solution is needed to titrate 0.2003grams of an unknown solid monoprotic acid.

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