what weigh of calcium oxide will be formed on heating 21.03gm of calcium carbonate
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Answer: CaCO3 burns to form Ca2O and CO2
RMM: Ca= 40, C= 12, O= 16
:. 40+12+16= 68
WEIGHT OF CALCIUM OXIDE
RMM: 40 multiply by 2+16
=96amu
Explanation:
The weight of a compound is simply the relative molecular mass of each particular element present in the compound added together.
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