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    Biological Chemistry Study Set 1
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    Exam 8: Gases, liquids, and Solids
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    A Mixture of the Gases N<sub>2</sub>,O<sub>2</sub>,and He Has a Total
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A Mixture of the Gases N2,O2,and He Has a Total

Question 42

Question 42

Multiple Choice

A mixture of the gases N2,O2,and He has a total pressure of 760 mm Hg.If the partial pressure of N2 is 90 mm Hg and of O2 is 270 mm Hg,what is the partial pressure of He?


A) 1120 mm Hg
B) 760 mm Hg
C) 400 mm Hg
D) 360 mm Hg
E) 120 mm Hg

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