If the total pressure inside a gas tank holding helium gas, oxygen gas, and methane gas...
If the total pressure inside a gas tank holding helium gas, oxygen gas, and methane gas was 673 torr, what would be the partial pressure of methane gas if oxygen gas and helium gas each contributed 255 torr?
Homework Answers
Total Pressure = 673 Torr
Partial pressure (Po2) of O2 = Partial Pressure (PHe) of He = 255 Torr
Total Pressure = Po2 + PHe + P methane
Total Pressure = 255 + 255 + P methane
P methane = 673 - (255+255) Torr
P methane = 163 Torr
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