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Q. A scuba diver is 48 m below the surface of a lake, where the temperature is 5°C. He releases an air bubble with a volume of 17cm3. The bubble rises to the surface, where the temperature is 25°C. Suppose that the air in the bubble is always in thermal equilibrium with the surrounding water and imagine that there is no exchange of molecules between the bubble and the surrounding water. What is the volume of the bubble right before it breaks surface?

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