A bubble of air escaping from a diver's mask rises from a depth of 108 ft to the surface where the pressure is 1.00 atm. Initially, the bubble has a volume of 10.0 mL. Assuming none of the air dissolves in the water, how many times larger is the bubble just as it reaches the surface? Use this data: 1. The density of seawater is approximately 1.025 g mL-1 2. The density of mercury is 13.6 g mL1 times larger

Chemistry: Principles and Reactions
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Problem 30QAP: Air contains 78% nitrogen. At 25C, Henry's law constant for nitrogen is 6.8104M/atm, while at 37C,...
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A bubble of air escaping from a diver's mask rises from a depth of 108 ft to the surface where the pressure is 1.00 atm. Initially, the
bubble has a volume of 10.0 mL. Assuming none of the air dissolves in the water, how many times larger is the bubble just as it reaches
the surface?
Use this data:
1. The density of seawater is approximately 1.025 g ml-1
2. The density of mercury is 13.6 g ml-1
i
times larger
Use your answer to explain why scuba divers constantly exhale as they slowly rise from a deep dive.
Since the pressure
by a factor of approximately i
, the volume must
by a
factor of approximately i
Divers exhale to
the amount of gas in their lungs, so it does not
to a volume
than the
diver's lungs.
Transcribed Image Text:A bubble of air escaping from a diver's mask rises from a depth of 108 ft to the surface where the pressure is 1.00 atm. Initially, the bubble has a volume of 10.0 mL. Assuming none of the air dissolves in the water, how many times larger is the bubble just as it reaches the surface? Use this data: 1. The density of seawater is approximately 1.025 g ml-1 2. The density of mercury is 13.6 g ml-1 i times larger Use your answer to explain why scuba divers constantly exhale as they slowly rise from a deep dive. Since the pressure by a factor of approximately i , the volume must by a factor of approximately i Divers exhale to the amount of gas in their lungs, so it does not to a volume than the diver's lungs.
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