Propenoic acid, C3H4O2, is a reactive organic liquid that is used in the manufacturing of plastics, coatings, and adhesives. An unlabeled container is thought to contain this liquid. A 0.338-g sample is combusted to produce 0.237 g of water and 0.517 g of carbon dioxide. Part A Calculate the theoretical mass % of C and H in propenoic acid. Express your answers, separated by commas, to three significant figures. ΕΟ ΑΣΦ % C=,% H= Submit Request Answer Part B 20 ? %.% Calculate the experimental mass % of C and H in the unknown liquid used in the experime Express your answers, separated by commas, to three significant figures. Ο ΑΣΦ % C=,% H= ? %,%

Propenoic acid, C3H4O2, is a reactive organic liquid that is used in the manufacturing of plastics, coatings, and adhesives. An unlabeled container is thought to contain this liquid. A 0.338-g sample is combusted to produce 0.237 g of water and 0.517 g of carbon dioxide. Part A Calculate the theoretical mass % of C and H in propenoic acid. Express your answers, separated by commas, to three significant figures. ΕΟ ΑΣΦ % C=,% H= Submit Request Answer Part B 20 ? %.% Calculate the experimental mass % of C and H in the unknown liquid used in the experime Express your answers, separated by commas, to three significant figures. Ο ΑΣΦ % C=,% H= ? %,%

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 138QRT

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