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pshichka [43]
3 years ago
15

How many moles are in 68.5 liters of oxygen gas at STP?

Chemistry
1 answer:
larisa86 [58]3 years ago
5 0
At STP, 1 mol of gas occupies 22.4 L.
                                     mol O2 = 68.5 L * 1 mol/22.4 = 3.06 mol
The answer is that there are 3.06 mol of oxygen gas at STP.
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