O Previous Page 16 of 16 Nexte When elemental copper is strongly heated with sulfur, a mixture of CuS and Cu2S is produced, with CuS predominating. Cu(s) +S(s)→ CuS(s) 2Cu(s) + S(s) → Cu2S(s) What is the theoretical yield of CuS when 34.20 g of Cu(s) is heated with 45.70 g of S? (Assume only CuS is produced in the reaction.) Theoretical yield = What is the percent yield of CuS if only 31.8 g of CuS can be isolated from the mixture? Percent yield = %
O Previous Page 16 of 16 Nexte When elemental copper is strongly heated with sulfur, a mixture of CuS and Cu2S is produced, with CuS predominating. Cu(s) +S(s)→ CuS(s) 2Cu(s) + S(s) → Cu2S(s) What is the theoretical yield of CuS when 34.20 g of Cu(s) is heated with 45.70 g of S? (Assume only CuS is produced in the reaction.) Theoretical yield = What is the percent yield of CuS if only 31.8 g of CuS can be isolated from the mixture? Percent yield = %
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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9- CHEMICAL QUANTITIES
O Previous Page 16 of 16 NextO
When elemental copper is strongly heated with sulfur, a mixture of CuS and Cu2S is produced, with CuS predominating.
Cu(s)+ S(s) CuS(s)
2Cu(s) + S(s) → Cu,S(s)
What is the theoretical yield of CuS when 34.20 g of Cu(s) is heated with 45.70 g of S? (Assume only CuS is produced in the reaction.)
Theoretical yield =
What is the percent yield of CuS if only 31.8 g of CuS can be isolated from the mixture?
Percent yield =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F744612f1-662a-4e64-bfb9-be68c9d715c9%2Fb5fed957-55da-4833-8a09-3924054d77ed%2Fe0e7ksm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:My Home
* OWLV2 | Online teaching and lea x
+
->
cvg.cengagenów.com/ilrn/takeAssignment/takeCXPCompliantActivity.do?locator3Dassignment-take
9- CHEMICAL QUANTITIES
O Previous Page 16 of 16 NextO
When elemental copper is strongly heated with sulfur, a mixture of CuS and Cu2S is produced, with CuS predominating.
Cu(s)+ S(s) CuS(s)
2Cu(s) + S(s) → Cu,S(s)
What is the theoretical yield of CuS when 34.20 g of Cu(s) is heated with 45.70 g of S? (Assume only CuS is produced in the reaction.)
Theoretical yield =
What is the percent yield of CuS if only 31.8 g of CuS can be isolated from the mixture?
Percent yield =
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