Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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A student started with 1.525 grams of copper (II) oxide and produced 3.500 g of copper (II) sulfate. What is the percent yield? The product is a hydrate. Use appropriate significant figures. Do not put a percent sign in the answer box. Please ignore extra zeros that will be automatically added to your answer by the system.
Useful information:
chemical equation: CuO(s) + H2SO4 (aq) ---> CuSO4 (aq) +H2O(l)
Formula weight of hydrated copper (II) sulfate = 249.677 g/mol
Formula weight of copper (II) oxide = 79.545 g/mol
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