A tank contains nitrogen gas at 520 mm Hg, helium gas at 120 mm Hg, and neon gas at 240 mm Hg. What is the total pressure of the gas?

A. 520 mm Hg
B. 120 mm Hg
C. 760 mm Hg
D. 880 mm Hg


Answer: D

Health Professions

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