CH-933
The mole
Chemistry · Secondary 3 · Easy · The mole
A student burns 2.0 g of propane, , in excess oxygen. The molar mass of propane is 44 g mol⁻¹. How many moles of propane are burned?
- 0.045 mol
- 0.22 mol
- 0.0045 mol
- 22 mol
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