A 1750 g sample containing potassium hydrogen carbonate is
a 1.750 g sample containing potassium hydrogen carbonate is decomposed by heating. if the mass loss is .271g, what is the percentage of KHCO3 in the unknown mixture?
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sulfuric acid h2so4 reacts with sodium chloride nacl to form aqueous sodium sulfate and hydrogen chloride gas what
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a 1750 g sample containing potassium hydrogen carbonate is decomposed by heating if the mass loss is 271g what is the
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