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Oxygen at 0.4 atm and nitrogen at 0.6 atm are mixed in one vessel. Total pressure?
A0.24 atm
B0.5 atm
C1.0 atm
D2.0 atm
Answer & Solution
Correct answer: C. 1.0 atm
By Dalton's law the partial pressures add: 0.4 + 0.6 = 1.0 atm.
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