ThepressurePofanidealgasisgivenbyP(n,T,V)=nRTV,wherenistheamountofthegas,Risaconstant,TisthetemperatureofthegasindegreesKelvin,andVisthevolumeofthegas.Find∂P∂n,∂P∂V,and∂P∂T.Whatarethephysicalinterpretationsofthesepartialderivatives?

Short Answer

Expert verified

∂P∂n=RTVThistellsushowfastthepressurechangeswithaunitchangeintheamountofthegas.∂P∂V=-nRTV2Thistellsushowfastthepressurechangeswithaunitchangeinthevolumeofthegas.∂P∂T=nRVThistellsushowfastthepressurechangeswithaunitchangeinthetemperatureofthegas.

Step by step solution

01

Step 1. Given information 

The pressure of a ideal gas is given by,P(n,T,V)=nRTV

02

Step 2. Finding the partial derivatives and physical interpretation of them 

∂P∂n=RTVThistellsushowfastthepressurechangeswithaunitchangeintheamountofthegas.∂P∂V=-nRTV2Thistellsushowfastthepressurechangeswithaunitchangeinthevolumeofthegas.∂P∂T=nRVThistellsushowfastthepressurechangeswithaunitchangeinthetemperatureofthegas.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Study anywhere. Anytime. Across all devices.

Sign-up for free