CH-789
Molar gas volume
Chemistry · Secondary 3 · Hard · Molar gas volume
10.0 g of calcium carbonate, CaCO₃, is completely decomposed by heating. What volume of carbon dioxide is produced at room temperature and pressure (RTP)?
(Molar mass of CaCO₃ = 100 g/mol; molar gas volume at RTP = 24 dm³/mol.)
(Molar mass of CaCO₃ = 100 g/mol; molar gas volume at RTP = 24 dm³/mol.)
- 0.24 dm³
- 2.4 dm³
- 4.0 dm³
- 24 dm³
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