Chemistry, 05.10.2020 06:01 madisongibson714
YOU DO:
1) A 15.0 gram sample of sodium hydrogen carbonate, NaHCO3, was contaminated with an impurity. In order
to determine the purity of the sample, it was heated to decompose the material according to the following
reaction:
2NaHCO3 → Na2CO3 + H2O + CO2
If 6.35 grams of sodium carbonate, Na2CO3, were recovered, what percentage (by mass) of the sample was
sodium hydrogen carbonate, NaHCO3?
I
Answers: 1
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YOU DO:
1) A 15.0 gram sample of sodium hydrogen carbonate, NaHCO3, was contaminated with an impuri...
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