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Talja [164]
3 years ago
11

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

Chemistry
1 answer:
Anon25 [30]3 years ago
6 0

Hey there!:

1 mole O2 ----------------- 22.4 L  ( at STP )

( moles O2 ) -------------- 2.50 L

moles O2  = 2.50 * 1 / 22.4

moles O2 = 2.50 / 22.4

moles O2 =  1.12*10⁻¹


Answer B


Hope that helps!

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