Answer to Question #139957 in Chemistry for Nielle

Question #139957

what is the expected volume of 10 grams of oxygen gas at STP? given that the volume of 1 mole of a gas at STP is 22.4 Liters

Expert's answer

M (O₂)=32 /mol

n=m/M

n (O₂)=10/32=0.3 mol

V (O₂) = 0.3 x 22.4 = 6.72 l

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