B. Stoichiometry and Percent YieldDATA1. Mass of sodium carbonate2. Mass of filter paper3. Mass of dry filter paper and calcium carbonate productCALCULATIONS AND QUESTIONS (show all of your work)1. Mass of dried product (actual yield)(Mass of dry filter paper and calcium carbonate product - mass of filter paper)1.0 g1.2g2.692. Write the balanced chemical equation for the reaction of sodium carbonate and calciumchloride. (Ignore the hydrate in this equation)2.893. Use stoichiometry to calculate the theoretical yield of calcium carbonate product basedon the starting mass of sodium carbonate.4. Calculate the percent yield of the reaction based on the actual yield of dried calciumcarbonate product and the theoretical yield of calcium carbonate product.<5. Why is it necessary to write the balanced chemical equation for the reaction beforecompleting any stoichiometry problems?11 /13 >11

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B. Stoichiometry and Percent Yield DATA 1. Mass of sodium carbonate 2. Mass of filter paper 3. Mass of dry filter paper and calcium carbonate product 1.0 g -1.28 2.08 CALCULATIONS AND QUESTIONS (show all of your work) 1. Mass of dried product (actual yield) (Mass of dry filter paper and calcium carbonate product-mass of filter paper) RB J 2. Write the balanced chemical equation for the reaction of sodium carbonate and calcium chloride. (Ignore the hydrate in this equation) 3. Use stoichiometry to calculate the theoretical yield of calcium carbonate product based on the starting mass of sodium carbonate. 4. Calculate the percent yield of the reaction based on the actual yield of dried calcium carbonate product and the theoretical yield of calcium carbonate product.

B. Stoichiometry and Percent Yield DATA 1. Mass of sodium carbonate 2. Mass of filter paper 3. Mass of dry filter paper and calcium carbonate product 1.0 g -1.28 2.08 CALCULATIONS AND QUESTIONS (show all of your work) 1. Mass of dried product (actual yield) (Mass of dry filter paper and calcium carbonate product-mass of filter paper) RB J 2. Write the balanced chemical equation for the reaction of sodium carbonate and calcium chloride. (Ignore the hydrate in this equation) 3. Use stoichiometry to calculate the theoretical yield of calcium carbonate product based on the starting mass of sodium carbonate. 4. Calculate the percent yield of the reaction based on the actual yield of dried calcium carbonate product and the theoretical yield of calcium carbonate product.

Chemistry

10th Edition

ISBN:9781305957404

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

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

B. Stoichiometry and Percent Yield
DATA
1. Mass of sodium carbonate
2. Mass of filter paper
3. Mass of dry filter paper and calcium carbonate product
CALCULATIONS AND QUESTIONS (show all of your work)
1. Mass of dried product (actual yield)
(Mass of dry filter paper and calcium carbonate product - mass of filter paper)
1.0 g
1.2g
2.69
2. Write the balanced chemical equation for the reaction of sodium carbonate and calcium
chloride. (Ignore the hydrate in this equation)
2.89
3. Use stoichiometry to calculate the theoretical yield of calcium carbonate product based
on the starting mass of sodium carbonate.
4. Calculate the percent yield of the reaction based on the actual yield of dried calcium
carbonate product and the theoretical yield of calcium carbonate product.
<
5. Why is it necessary to write the balanced chemical equation for the reaction before
completing any stoichiometry problems?
11 /13 >
11

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