How is the percentage of oxygen expressed in terms of CO₂?

Question

Accepted Answer

(32 × mass of CO₂ × 100)/(88 × mass of compound)

Answer

(88 × m × 100)/(32 × m₁)

Answer

(32 × m × 100)/(88 × m₁)

Answer

(88 × m₁ × 100)/(32 × m)

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