The atomic ratio of Calcium, hydrogen, carbon and oxygen in calcium bicarbonate is_______
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1
Answer:
40%
Explanation:
CaCO
3
1Ca atom molar mass= 40
1C atom molar mass = 12
1Oxygen atom molar mass = 16
Total = 40+12+16×3
=100
%Ca=
100
40
×100
=40%
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