A bubble of air escaping from a diver's mask rises from a depth of 155 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 2. The density of mercury is 13.6g mL 47 times larger Use your answer to explain why scuba divers constantly exhale as they slowly rise from a deep dive. Since the pressure decreases by a factor of approximately 46 the volume must increase : by a factor of approximately 47 Divers exhale to decreases the amount of gas in their lungs, soit does not expand : to a volume larger than the diver's lungs.

A bubble of air escaping from a diver's mask rises from a depth of 155 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 2. The density of mercury is 13.6g mL 47 times larger Use your answer to explain why scuba divers constantly exhale as they slowly rise from a deep dive. Since the pressure decreases by a factor of approximately 46 the volume must increase : by a factor of approximately 47 Divers exhale to decreases the amount of gas in their lungs, soit does not expand : to a volume larger than the diver's lungs.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A bubble of air escaping from a diver's mask rises from a depth of 155 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!
2. The density of mercury is 13.6 g mL
47
times larger
Use your answer to explain why scuba divers constantly exhale as they slowly rise from a deep dive.
Since the pressure decreases by a factor of approximately
factor of approximately 47
the volume must
Increase : by a
Divers exhale to decreases the amount of gas in their lungs, so it does not expand : to a volume larger than the
diver's lungs.

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