Calculate the mass of copper sulfate hydrate placed in crucible for a trial 2. Calculate the mass of anhydrous copper sulfate and crucible for each trial  3. Calculate the mass of water driven off each trial  4. Calculate moles of anhydrous copper sulfate in moles of water

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 151AE: A 0.755-g sample of hydrated copper(II) sulfate CuSo4xH2O was heated carefully until it had changed...
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1.Calculate the mass of copper sulfate hydrate placed in crucible for a trial

2. Calculate the mass of anhydrous copper sulfate and crucible for each trial 

3. Calculate the mass of water driven off each trial 

4. Calculate moles of anhydrous copper sulfate in moles of water

5. determine the ratio of the moles of water to the moles of copper sulfate for each trial

6. 

Anhydrate
Empty
Part A Copper Sulfate Hydrate
Trial 1
subtract
Abstract: The purpose of the experiment is to find the molecular formula for copper sulfate hydrate
(CuSO4XH₂O) and molecular formula for magnesium chloride (MgCl₂).
Hydrate
Data Tables:
49.606 g
48.688 g
0.918 g
1.460 g
Results:
Trial 2
49.386 g
48.703 g
0.683 g
1.082 g
Calculation:
Trial 3
Honor Code:
49.428 g
48.744 g
0.684 g
1.105 g
Post-Lab Questions:
Part B Magnesium Chloride
Trial 1
MgCl
Empty
subtract
Mg Metal
42.573 g
42.117 g
0.456 g
0.218 g
Trial 2
42.668 g
42.098 g
0.570 g
0.207 g
Trial
42.678 g
42.086 g
0.592 g
0.206 g
Transcribed Image Text:Anhydrate Empty Part A Copper Sulfate Hydrate Trial 1 subtract Abstract: The purpose of the experiment is to find the molecular formula for copper sulfate hydrate (CuSO4XH₂O) and molecular formula for magnesium chloride (MgCl₂). Hydrate Data Tables: 49.606 g 48.688 g 0.918 g 1.460 g Results: Trial 2 49.386 g 48.703 g 0.683 g 1.082 g Calculation: Trial 3 Honor Code: 49.428 g 48.744 g 0.684 g 1.105 g Post-Lab Questions: Part B Magnesium Chloride Trial 1 MgCl Empty subtract Mg Metal 42.573 g 42.117 g 0.456 g 0.218 g Trial 2 42.668 g 42.098 g 0.570 g 0.207 g Trial 42.678 g 42.086 g 0.592 g 0.206 g
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