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Chemistry
Arnold
10 October, 11:48
How many moles are in 43.9 L of oxygen
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Brenna Mcneil
10 October, 13:12
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Answer: 2 mol
Explanation:
- According to the ideal gas law, One mole of an ideal gas at STP (standard temperature and normal pressure) occupies 22.4 liters.
- Using cross multiplication,
1 mol of (O2) → 22.4 L
? → 43.9 L
Therefore, the number of moles of oxygen in 43.9 L = (43.9 * 1) / 22.4 = 1.96 mol≈ 2 mol ...
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