A cylinder contains oxygen at a
pressure of 10 atm and a temperature of
300 K. The volume of the cylinder is 10
liters. What is the mass of the oxygen in
grams? Molecular weight (MW) of
oxygen is 32 g/mole?
 a. 125.02
 b. 130.08
 c. 135.05
 d. 120.04

1 Answer

Answer :

130.08 {(10atm)(10)(32)/(0.0821)
(300K)}

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