By titration, 15.0 mL of 0.1008 M sodium hydroxide is needed to neutralize a 0.1331 g sample of a weak acid. Part A What is the molar mass of the acid if it is monoprotic? Express your answer in grams per mole to three significant figures. 88.0 g/mol Submit Previous Answers Completed 4 Part B An elemental analysis of the acid indicates that it is composed of 9.10% H, 54.5% C, and 36.4% O by mass. What is its molecular formula? Express your answer as a chemical formula. Enter the elements in the following order: C, H, O. ΑΣΦ Symbols -> A chemical reaction does not occur for this question. Submit Request Answer Provide Feedback
By titration, 15.0 mL of 0.1008 M sodium hydroxide is needed to neutralize a 0.1331 g sample of a weak acid. Part A What is the molar mass of the acid if it is monoprotic? Express your answer in grams per mole to three significant figures. 88.0 g/mol Submit Previous Answers Completed 4 Part B An elemental analysis of the acid indicates that it is composed of 9.10% H, 54.5% C, and 36.4% O by mass. What is its molecular formula? Express your answer as a chemical formula. Enter the elements in the following order: C, H, O. ΑΣΦ Symbols -> A chemical reaction does not occur for this question. Submit Request Answer Provide Feedback
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter6: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 80E: The concentration of a certain sodium hydroxide solution was determined by using the solution to...
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Transcribed Image Text:By titration, 15.0 mL of 0.1008 M sodium hydroxide is needed to neutralize a 0.1331 g sample of a weak acid.
Part A
What is the molar mass of the acid if it is monoprotic?
Express your answer in grams per mole to three significant figures.
88.0 g/mol
Submit
Previous Answers
Completed
Part B
An elemental analysis of the acid indicates that it is composed of 9.10% H, 54.5% C, and 36.4% O by mass. What is its molecular formula?
Express your answer as a chemical formula. Enter the elements in the following order: C, H, O.
O
ΑΣΦ
Symbols
A chemical reaction does not occur for this question.
Submit
Request Answer
Provide Feedback
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