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marin [14]
3 years ago
8

If I fill a tall glass with water and then transfer the water to a shorter glass, it appears there is more water. Is there more

water?
Chemistry
1 answer:
jasenka [17]3 years ago
3 0
No, there is not more water. It just appears this way because the new glass is smaller and the water takes up more room in it than it did in the larger glass.
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According to Clasius-Clapeyron equation,

                   log(\frac{P_{2}}{P_{1}}) = \frac{\Delta H_{vap}}{2.303R}[\frac{1}{T_{1}} - \frac{1}{T_{2}}

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                                   = 2.219 \times 10^{5}J/mol \times 10^{-3}\frac{kJ}{1 J}

                                    = 221.9 kJ/mol

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