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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Theoretical yield and percent yield?
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CHM 1025L: Data Sheet for Baking Soda
Part A: Percent Yield of Sodium Carbonate from Baking Soda
96.438 9
Mass of test tube and beaker
98.363g
Mass of test tube, beaker and baking soda
(before heating)
96.
1.925
Mass of baking soda, NaHCO3
97.638
Mass of test tube, beaker and Na2CO3 residue
(after heating)
1.20
Mass of sodium carbonate, Na2CO;913g-96.438a
(take after heating – mass of test tube and beaker)
Show the calculation for the theoretical yield of sodium carbonate below based on the starting
mass of baking soda (see example 1):
Mass of Na2CO3 (theoretical yield)
Show the calculation for the percent yield of sodium carbonate below:
Percent yield"
Transcribed Image Text:Name
CHM 1025L: Data Sheet for Baking Soda
Part A: Percent Yield of Sodium Carbonate from Baking Soda
96.438 9
Mass of test tube and beaker
98.363g
Mass of test tube, beaker and baking soda
(before heating)
96.
1.925
Mass of baking soda, NaHCO3
97.638
Mass of test tube, beaker and Na2CO3 residue
(after heating)
1.20
Mass of sodium carbonate, Na2CO;913g-96.438a
(take after heating – mass of test tube and beaker)
Show the calculation for the theoretical yield of sodium carbonate below based on the starting
mass of baking soda (see example 1):
Mass of Na2CO3 (theoretical yield)
Show the calculation for the percent yield of sodium carbonate below:
Percent yield
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