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Mass–Mass Stoichiometry MCQs

Topic: Mass–Mass Stoichiometry

Showing 11–12 of 12 MCQs

Stoichiometry Mass–Mass Stoichiometry

11

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If 10 g CaCO₃ decomposes completely, what mass of CO₂ is released? CaCO₃ → CaO + CO₂

Stoichiometry Mass–Mass Stoichiometry

12

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What mass of CO₂ is formed when 8 g O₂ reacts with excess CO? 2CO + O₂ → 2CO₂

23