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OpenStudy (anonymous):
A manometer has a sample of gas in one end and is open to the atmosphere on the other end. The atmospheric pressure is 760 mm Hg. The difference in mercury levels is 60 mm (the mercury is lower on the side open to the atmosphere). What is the pressure of the gas? Select one: a. 700 mm Hg b. 820 mm Hg c. 760 mm Hg d. 60 mm Hg
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