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31-12-2019
Chemistry

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The relative formula mass of calcium carbonate is 100. What is the mass of carbon present in 100 g of calcium carbonate?

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31-12-2019

Answer:

12 g

Explanation:

Mᵣ of CaCO₃ = 40 + 12 +3(16) = 100.

Thus, there are 12 g of C in 100 g of CaCO₃.

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