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Name 1. What is stoichiometry? 2. When 57.0 g copper are reacted with silver nitrate solution, Copper(II) nitrate and silver 138 g are obtained. Cu + AGNO3 → Cu(NO3)2 + _ Ag (unbalanced) What is the percent yield of silver obtained? 3. Calculate the percent yield of AgBr if 375.0 g of the compound are obtained from 200.0 g of MGB12. MgBr2 +2 AgNO; → Mg(NO3)2 +2 AgBr 4. Calculate number of moles in these quantities. a) 5.001 x 1024 molecules of CO2 b) 27.18 g NaCI

Name 1. What is stoichiometry? 2. When 57.0 g copper are reacted with silver nitrate solution, Copper(II) nitrate and silver 138 g are obtained. Cu + AGNO3 → Cu(NO3)2 + _ Ag (unbalanced) What is the percent yield of silver obtained? 3. Calculate the percent yield of AgBr if 375.0 g of the compound are obtained from 200.0 g of MGB12. MgBr2 +2 AgNO; → Mg(NO3)2 +2 AgBr 4. Calculate number of moles in these quantities. a) 5.001 x 1024 molecules of CO2 b) 27.18 g NaCI

Chemistry
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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Name 1. What is stoichiometry? 2. When 57.0 g copper are reacted with silver nitrate solution, Copper(II) nitrate and silver 138 g are obtained. Cu + AGNO3 → Cu(NO3)2 + _ Ag (unbalanced) What is the percent yield of silver obtained? 3. Calculate the percent yield of AgBr if 375.0 g of the compound are obtained from 200.0 g of MGB12. MgBr2 +2 AgNO; → Mg(NO3)2 +2 AgBr 4. Calculate number of moles in these quantities. a) 5.001 x 1024 molecules of CO2 b) 27.18 g NaCI
Transcribed Image Text:Name 1. What is stoichiometry? 2. When 57.0 g copper are reacted with silver nitrate solution, Copper(II) nitrate and silver 138 g are obtained. Cu + AGNO3 → Cu(NO3)2 + _ Ag (unbalanced) What is the percent yield of silver obtained? 3. Calculate the percent yield of AgBr if 375.0 g of the compound are obtained from 200.0 g of MGB12. MgBr2 +2 AgNO; → Mg(NO3)2 +2 AgBr 4. Calculate number of moles in these quantities. a) 5.001 x 1024 molecules of CO2 b) 27.18 g NaCI
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