2. A hydrate weighed 8.456 g before heating and after heating the anyhydrous compound weighed 5.725 g. Calculate the percent water by mass in the hydrate and using the chart in the laboratory procedure identify the hydrate. % water Hydrate 3. Using the table on the previous page, calculate the mass loss expected when 25.527 g of CaSO4 2H20 are heated. 30

2. A hydrate weighed 8.456 g before heating and after heating the anyhydrous compound weighed 5.725 g. Calculate the percent water by mass in the hydrate and using the chart in the laboratory procedure identify the hydrate. % water Hydrate 3. Using the table on the previous page, calculate the mass loss expected when 25.527 g of CaSO4 2H20 are heated. 30

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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