On faucets and plumbing fixtures in areas with hard water, limescale accumulates over time. Limescale is primarily calcium carbonate (CACO3), and can be removed by reaction with vinegar (acetic acid): CaCO3(s) + 2 CH;COOH(aq) → Ca(CH;COO)2(aq) + CO2(g) + H2O(I) What mass in grams of CO2 could be produced by the complete reaction of 7.55 grams of calcium carbonate? g 1 4 C 7 9 +/- х 100 2.

On faucets and plumbing fixtures in areas with hard water, limescale accumulates over time. Limescale is primarily calcium carbonate (CACO3), and can be removed by reaction with vinegar (acetic acid): CaCO3(s) + 2 CH;COOH(aq) → Ca(CH;COO)2(aq) + CO2(g) + H2O(I) What mass in grams of CO2 could be produced by the complete reaction of 7.55 grams of calcium carbonate? g 1 4 C 7 9 +/- х 100 2.

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter13: Gases

Section: Chapter Questions

Problem 49A

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