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29. (5 points) If you have 2.2 x 10^24 molecules of O2 at STP, how many liters of O2 do you have? Show all work for credit.
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29. (5 points) If you have 2.2 x 10^24 molecules of O2 at STP, how many liters of O2 do you have? Show all work for credit.

User Rezrazi
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1 Answer

3 votes

One mole of a gas occupies 22.4L at STP.
Then it follows that 2.2 * 10^(24) molecules of O2 occupies X.
So X = (22.4 * 10^(24) * 22.4)/ 1 = 1.32911 * 10^(14)L
So basically, there's 132.911 * 10^(12) L of O2.
User Jim Rota
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8.1k points
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