Percent yield 3. Mass of evaporating dish4. Mass of evaporating dish and copper (dried product)Calculations (show all of your work)evaporating dish-evaporating dish & copper-copper mass.7979 (cu)Mass of (actual yield)47.5129-46.7159.797g (Cu)2. Write the balanced chemical equation for the single replacement reaction of zinc andcopper (II) sulfate.→ Zn (S04), + Cu2n+cus047-2Cutz, 2n+2, 504-246,715947.51293. Theoretical yield of copper.240g (Cu)Use stoichiometry to calculate the theoretical yield of copper based on the starting massof zinc. STARTING MASS OF 2INC.2399-2399 (zn)In-x63-3991molCu763.546 gimolmoidku)=-23959 (cu)332080Percent YieldCalculate the percent yield of the reaction based on the actual yield of copper and thetheoretical yield of copper.mol I movsuy (3.500g (ow).(03.39 g(zn) moldan)1% PERCENT YIELD = ACTUAL VIELD,THEORETICALYIELDx1001979 (cu)-3.32x100-240g ((u) - 332.08%

Mass of Zn taken = 0.239 g Mol. Mass of Zn = 65.38 g Moles of Zn = Mol mass of Cu = 63.546 moles

Answered: Percent Yield 3320870 Calculate the…

Percent Yield 3320870 Calculate the percent yield of the reaction based on the actual yield of copper and the theoretical yield of copper, T YIELD = ACTUAL VIELD. x 100) -7979(Cu) 7979 (cu) -223195

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

Percent yield

3. Mass of evaporating dish
4. Mass of evaporating dish and copper (dried product)
Calculations (show all of your work)
evaporating dish-evaporating dish & copper-copper mass
.7979 (cu)
Mass of (actual yield)
47.5129-46.7159.797g (Cu)
2. Write the balanced chemical equation for the single replacement reaction of zinc and
copper (II) sulfate.
→ Zn (S04), + Cu
2n+cus047
-2
Cutz, 2n+2, 504-2
46,7159
47.5129
3. Theoretical yield of copper
.240g (Cu)
Use stoichiometry to calculate the theoretical yield of copper based on the starting mass
of zinc. STARTING MASS OF 2INC.2399
-2399 (zn)
In-x63-3991mol
Cu763.546 gimol
moidku)=-23959 (cu)
332080
Percent Yield
Calculate the percent yield of the reaction based on the actual yield of copper and the
theoretical yield of copper.
mol I movsuy (3.500g (ow).
(03.39 g(zn) moldan)
1
% PERCENT YIELD = ACTUAL VIELD,
THEORETICAL
YIELD
x100
1979 (cu)-3.32x100
-240g ((u) - 332.08%

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