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A SCUBA tank, an air tank used for breathing under water, is initially filled with gas...

A SCUBA tank, an air tank used for breathing under water, is initially filled with gas at a pressure of 2.2x107 Pa and 24 oC. The tank has a volume of 16.0 L.

If the tank will continue to provide air until it reaches a pressure of 2.2x106 Pa, how many moles of gas will it provide to a diver diving in water at 6 oC?

Give your answer to at least three significant figures.

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