Chemistryhard · Past Paper
Calculate the mass of Oxygen required to burn 12g of Carbon completely.
A16g
B32g
C44g
D12g
✓ Correct Answer: B — 32g
Equation: $C + O_2 \rightarrow CO_2$. 12g C (1 mole) reacts with 32g O2 (1 mole).
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✓ Correct Answer: B — 32g
Equation: $C + O_2 \rightarrow CO_2$. 12g C (1 mole) reacts with 32g O2 (1 mole).
Share this question