CH-777
The mole
Chemistry · Secondary 3 · Medium · The mole
A student burns 2.00 g of propane, C₃H₈, in excess oxygen. The balanced equation is
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O.
What amount of CO₂, in moles, is formed? (Ar: C = 12, H = 1)
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O.
What amount of CO₂, in moles, is formed? (Ar: C = 12, H = 1)
- 0.0455 mol
- 0.0910 mol
- 0.137 mol
- 0.220 mol
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