Chemistry, 15.05.2021 04:10 firefox1fan
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A 3.81-gram sample of NaHCO3 was completely decomposed in an experiment.
2NaHCO3 → Na2CO3 + H2CO3
In this experiment, carbon dioxide and water vapors combine to form H2CO3. After decomposition, the Na2CO3 had a mass of 2.86 grams. Calculate the percentage yield of H2CO3 for the reaction.
A. 67.8%
B. 70.7%
C. 54.2%
D. 69%
Answers: 2
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A 3.81-gram sample of NaHCO3 was complet...
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