
Interpretation:
The vapor pressure of water at
Concept Introduction:
If
If enthalpy of vaporization and vapor pressure at one temperature is known then this equation can be used to estimate vapor pressure at other temperature.

Answer to Problem 15.82P
The vapor pressure of water at
Explanation of Solution
Conversion factor for temperature in
Substitute
Substitute
Substitute
Substitute
Water generally boils at
The formula to calculate pressure at a particular temperature is as follows:
Here,
At
Substitute
Rearrange equation (3) further to determine pressure at
At
Substitute
Rearrange equation (4) further to determine pressure at
At
Substitute
Rearrange equation (5) further to determine pressure at
At
Substitute
Rearrange equation (6) further to determine pressure at
The vapor pressure of water at
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Chapter 15 Solutions
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