# Calculate temperature using vapor pressure

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Hi,

Please explain the math as elementary as possible. Thanks.

The vapor pressure of Ethanol is 115 torr at 34.9EC If H sub vap = 40.5 kJ/mol, calculate the temperature (in EC) at which the vapor pressure is 760 torr.

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#### Solution Summary

This solution is provided in an attached .doc file. It briefly gives an equation and uses this equation to find the temperature.

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