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A gas is trapped in an inverted test tube suspended within a beaker of water. If the water level in the test tube is 1 cm higher than the water level in the beaker, then the pressure of the trapped gas is most nearly equal to:
A. 0.76 atm.
B. 0.82 atm.
C. 0.86 atm.
D. 1.0 atm.
Answer: D
A. 0.76 atm.
B. 0.82 atm.
C. 0.86 atm.
D. 1.0 atm.
Answer: D