What is the formula for calculating percentage of carbon from CO₂?

Question

Accepted Answer

(12 × mass of CO₂ × 100) / (44 × mass of compound)

Answer

(44 × mass of CO₂ × 100)/(12 × mass of compound)

Answer

(12 × mass of H₂O × 100)/(44 × mass of compound)

Answer

(18 × mass of CO₂ × 100)/(12 × mass of compound)

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