A monatomic ideal gas initially has a temperature of 330k and preassure of 3x105 Pa. The gas expands from a volume of 500cm3 to a volume of 1500cm3. l) Calculate the change in internal energy (in Joules), if the expansion is adiabatic. answer => (150)ln(3)J ::::::DISCLAIMER::::::: CALCULATE USING THIS EXACT FORMULA : Δu = g/2*pΔV explain how to calculate 'p' in this case. ___________________________________________________________ Δu = g/2*n*r*ΔT but, pΔV = n*r*ΔT So, we could calculate the change in internal energy using Δu = g/2*pΔV Again, use this formula to calculate Δu = g/2*pΔV Don't calculate using Δu = g/2*n*r*ΔT

A monatomic ideal gas initially has a temperature of 330k and preassure of 3x105 Pa. The gas expands from a volume of 500cm3 to a volume of 1500cm3. l) Calculate the change in internal energy (in Joules), if the expansion is adiabatic. answer => (150)ln(3)J ::::::DISCLAIMER::::::: CALCULATE USING THIS EXACT FORMULA : Δu = g/2pΔV explain how to calculate 'p' in this case. ___________________________________________________________ Δu = g/2nrΔT but, pΔV = nrΔT So, we could calculate the change in internal energy using Δu = g/2pΔV Again, use this formula to calculate Δu = g/2pΔV Don't calculate using Δu = g/2nr*ΔT

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 81AP: One process for decaffeinating coffee uses carbon dioxide ( M=44.0 g/mol) at a molar density of...

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