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40. A 2g sample containing Na2CO3 and NaHCO3 loses 0.248g when heated to 300^° c,the temperature at which NaHCO3 decomposes to Na2CO3,CO2 AND H2O.what is the precentage of Na2CO3 in the given mixture? |
| Answer» 40. A 2g sample containing Na2CO3 and NaHCO3 loses 0.248g when heated to 300^° c,the temperature at which NaHCO3 decomposes to Na2CO3,CO2 AND H2O.what is the precentage of Na2CO3 in the given mixture? | |