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Anonymous Poster

Energy Calculation of Nitrogen

02/07/2011 12:07 AM

Hi, I'd like to ask one question how to calculate the enrgy used to convert liquid nitrogen to gas nitrogen(evaporise)?

Thanks

yang
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MoronicBumble
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Re: energy calculation of nitrogen

02/07/2011 12:58 AM

On this page, see "enthalpy of vaporization." This is the energy required per mole, once you are at the boiling point. If you are below the boiling point, then you would need to add the heat required to bring the liquid to the boiling point. (See specific heat.)

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