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November 24, 2014

Homework Help: Chemistry

Posted by Katie on Thursday, February 14, 2008 at 12:56am.

An air thermometer can be constructed by using a glass bubble attached to a piece of small-diamter glass tubing. The tubing contains a small amount of colored water that rises when the temperature increases and the trapped air expands. You want a 0.20 cm3 change in volume to equal a 1 C change in temperature. What total volume of air at 20 C should be trapped in the apparatus below the liquid?

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