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Chemistry, 28.07.2019 03:30 jetblackcap
When a solid mixture of mgco3 and caco3 is heated strongly, carbon dioxide gas is given off and a solid mixture of mgo and cao is obtained. if a 24.00 g sample of a mixture of mgco3 and caco3 produces 12.00 g co2, then what is the percentage by mass of mgco3 in the original mixture? express your answer u?
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When a solid mixture of mgco3 and caco3 is heated strongly, carbon dioxide gas is given off and a so...
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