caco3 equivalent mass of salt?
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The chemical formula of calcium carbonate is CaCO3.
The molecular weight of the calcium carbonate can be calculated as follows
Mass of Calcium (Ca) = 40
Mass of Carbon (C) = 12
Mass of Oxygen (O) = 16
Multiply each element mass by the number of atoms of that element.
Ca = 1 × 40 = 40
C = 1 × 12 = 12
O = 3 × 16 = 48
Addition of all the masses obtained after multiplication we get
= 1 × 40 +1 × 12 + 3 × 16
= 40 + 12 + 48
= 100
The molecular weight of the calcium carbonate is 100.
∴ The equivalent weight of the calcium carbonate is = 100/2 = 50
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