2.0 g of sample containing Na_(2)CO_(3) and NaHCO_(3), loses 0.248 g w – InterviewSolution

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1.	2.0 g of sample containing Na_(2)CO_(3) and NaHCO_(3), loses 0.248 g when heated to 300^(@) C, the temperature of which NaHCO_(3) decomposes to Na_(2)CO_(3) and H_(2)O. What is % of Na_(2)CO_(3) in mixture?
Answer» ANSWER :0.66

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