Mass of Unknown sample is 25.946g, Mass of SiO2 Recovered is 7.8162g, Mass of KHO3 Recovered is 6.2381g, the % CuSO4, 5H2O in KNO3 is 0.3%, Mass of purified KNO3 Recovered(add 0.5 grams) is 6.621g, 12.66% CuSO4, 5H2O in Purified KNO3, 30.125% SiO2 in Unknown, 25.520% KNO3 in Unknown, Calculate % CuSO4, 5H2O in Unknown.
Mass of Unknown sample is 25.946g, Mass of SiO2 Recovered is 7.8162g, Mass of KHO3 Recovered is 6.2381g, the % CuSO4, 5H2O in KNO3 is 0.3%, Mass of purified KNO3 Recovered(add 0.5 grams) is 6.621g, 12.66% CuSO4, 5H2O in Purified KNO3, 30.125% SiO2 in Unknown, 25.520% KNO3 in Unknown, Calculate % CuSO4, 5H2O in Unknown.
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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Mass of Unknown sample is 25.946g, Mass of SiO2 Recovered is 7.8162g, Mass of KHO3 Recovered is 6.2381g, the % CuSO4, 5H2O in KNO3 is 0.3%, Mass of purified KNO3 Recovered(add 0.5 grams) is 6.621g, 12.66% CuSO4, 5H2O in Purified KNO3, 30.125% SiO2 in Unknown, 25.520% KNO3 in Unknown, Calculate % CuSO4, 5H2O in Unknown.
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