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2. Mass of crucible and cover, second heating 51.2235 52.2083 3. Mass of covered crucible plus sample _56.0912 54.3259 4. Mass of sample (hydrate): (3) – (2) 5. Mass of covered crucible plus sample, after first heating 53.2186 g 54.7235 g 6. Mass of covered crucible plus sample, after second heating 7. Mass of anhydrous salt: (6) – (2) 8. Mass of water lost: (4) – 7) 53.2155 54.7048 5 9. Percent of water in hydrate: % = [(8)/(4)] × 100 10. Moles of water lost: (8)/18.02 g/mole mole mole

2. Mass of crucible and cover, second heating 51.2235 52.2083 3. Mass of covered crucible plus sample _56.0912 54.3259 4. Mass of sample (hydrate): (3) – (2) 5. Mass of covered crucible plus sample, after first heating 53.2186 g 54.7235 g 6. Mass of covered crucible plus sample, after second heating 7. Mass of anhydrous salt: (6) – (2) 8. Mass of water lost: (4) – 7) 53.2155 54.7048 5 9. Percent of water in hydrate: % = [(8)/(4)] × 100 10. Moles of water lost: (8)/18.02 g/mole mole mole

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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Observations on the properties of anhydrous CaCl2.

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2. Mass of crucible and cover, second heating 51.2235 52.2083 3. Mass of covered crucible plus sample _56.0912 54.3259 4. Mass of sample (hydrate): (3) – (2) 5. Mass of covered crucible plus sample, after first heating 53.2186 g 54.7235 g 6. Mass of covered crucible plus sample, after second heating 7. Mass of anhydrous salt: (6) – (2) 8. Mass of water lost: (4) – 7) 53.2155 54.7048 5 9. Percent of water in hydrate: % = [(8)/(4)] × 100 10. Moles of water lost: (8)/18.02 g/mole mole mole
Transcribed Image Text:2. Mass of crucible and cover, second heating 51.2235 52.2083 3. Mass of covered crucible plus sample _56.0912 54.3259 4. Mass of sample (hydrate): (3) – (2) 5. Mass of covered crucible plus sample, after first heating 53.2186 g 54.7235 g 6. Mass of covered crucible plus sample, after second heating 7. Mass of anhydrous salt: (6) – (2) 8. Mass of water lost: (4) – 7) 53.2155 54.7048 5 9. Percent of water in hydrate: % = [(8)/(4)] × 100 10. Moles of water lost: (8)/18.02 g/mole mole mole
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