After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass of water lost. After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass percent of water in the hydrate. 16 AND 17 PLEASE
After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass of water lost. After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass percent of water in the hydrate. 16 AND 17 PLEASE
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
Chapter3: Stoichiometry
Section: Chapter Questions
Problem 157AE
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After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass of water lost.
After heating 2.000 g of MgSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass percent of water in the hydrate.
16 AND 17 PLEASE
Transcribed Image Text:QUESTION 16
After heating 2.000 g of MGSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass of water lost.
O 1.022 g water
O 1.02 g water
O 2.04 g water
O none of the above.
QUESTION 17
After heating 2.000 g of MGSO4.7H2O to constant mass, the remaining residue in the crucible weighs 0.978 g. Using the data above , calculate the mass percent of water in the hydrate.
O 51.1
O 51.1 %
O 5.11%
O .511%
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