Question

Calculate the mass of carbon present in 2 g of carbon dioxide​

Answer 1

Answer:

∴ 2 g of CO2 will contain C = 3 11 × 2 g = 0.545 g. PROBLEMS FOR PRACTISE. 1. Calcium carbonate (CaCO3) contains 40% calcium, 12% carbon and 48% oxygen by mass

Explanation:

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Answer 2

Answer:

∴ 2 g of CO2 will contain C = 3 11 × 2 g = 0.545 g. PROBLEMS FOR PRACTISE. 1. Calcium carbonate (CaCO3) contains 40% calcium, 12% carbon and 48% oxygen by mass.

Explanation:

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