What weight of calcium oxide will be formed on heating 19.3g of calcium carbonate?
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Answer:
10.8
Explanation:
caco3 gives cao + co2
mass of caco3 given =19.3 gram
moles=19.3/100=.193
moles of cao= coefficient of caco3/coefficientofcao x moles of caco3
1/1 x.193
moles of cao=.193
weight=.193x56=10.808
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