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Topic: heat of vaporization of water  (Read 3556 times)

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Offline elliotyang

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heat of vaporization of water
« on: February 12, 2009, 10:12:24 AM »
When you get out of a taxi your spectacles fog. What was the temperature in the taxi?
The heat of vaporization of water is = 40.65 kJ/mol and the relative humidity in on that day was 70%.

Anyone can give me hints how to start?

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