4. In the reaction of Zn with HCI, 140.15 g of ZNCI2 was actually formed, although the theoretical yield was 143 g. What was the percent yield? 5. 12.5 g of copper are reacted with an excess of chlorine gas, and 25.4 g of copper(II) chloride are obtained in the experiment. Calculate the theoretical yield and the percent yield. Cu + Cl2 → CuCl2
4. In the reaction of Zn with HCI, 140.15 g of ZNCI2 was actually formed, although the theoretical yield was 143 g. What was the percent yield? 5. 12.5 g of copper are reacted with an excess of chlorine gas, and 25.4 g of copper(II) chloride are obtained in the experiment. Calculate the theoretical yield and the percent yield. Cu + Cl2 → CuCl2
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 73QRT
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Question
![302
4. In the reaction of Zn with HCI, 140.15 g of ZNCI2 was actually formed, although the theoretical yield was
143 g. What was the percent yield?
5. 12.5 g of copper are reacted with an excess of chlorine gas, and 25.4 g of copper(II) chloride are obtained
in the experiment. Calculate the theoretical yield and the percent yield.
Cu + Cl2 → CuCl2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9175da5-376c-48d2-bce1-ef5b31a73c57%2F6e5b819d-22a0-4999-b45b-a30a44dfe71f%2Fpd4b1y_processed.jpeg&w=3840&q=75)
Transcribed Image Text:302
4. In the reaction of Zn with HCI, 140.15 g of ZNCI2 was actually formed, although the theoretical yield was
143 g. What was the percent yield?
5. 12.5 g of copper are reacted with an excess of chlorine gas, and 25.4 g of copper(II) chloride are obtained
in the experiment. Calculate the theoretical yield and the percent yield.
Cu + Cl2 → CuCl2
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