CH-978
Molar gas volume
Chemistry · Secondary 3 · Medium · Molar gas volume
A student heats 0.050 mol of calcium carbonate strongly until it fully decomposes:
CaCO
3
→ CaO + CO
2
. What volume of CO
2
is produced at room conditions? (Molar gas volume = 24 dm³ mol⁻¹.)
CaCO
3
→ CaO + CO
2
. What volume of CO
2
is produced at room conditions? (Molar gas volume = 24 dm³ mol⁻¹.)
- 0.12 dm³
- 0.50 dm³
- 1.2 dm³
- 2.4 dm³
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