# Chemistry

How many moles of oxygen gas (O2) are in a 2.50 L container at standard temperature and pressure?

2.24 x 10^1 mol O2
1.12 x 10^–1 mol O2
2.50 x 10^0 mol O2
5.60 x 10^1 mol O2

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2. 👎 0
3. 👁 207
1. one mole is in 22.4 L at stp

moles= 2.50/22.4 moles=1.12e-1 moles

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2. 👎 0

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