Assignment 4 - Girish Toofany Chem121/120 2008-3 Surrey Le...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Girish Toofany- Chem121/120 2008-3 Surrey Le 1 Assignment 4. Due date: Sat Oct 4 23:59:00 2008 1 point(s) Thermodynamics of Monatomic Ideal Gases Given the following: ( KE ) avg = 3 RT 2 = (average kinetic energy per mole for a monatomic ideal gas) E = q + w w =- P V (Note the sign!) q = nC T (where C is the molar heat capacity .) H = E + ( PV ) For the case of a monatomic ideal gas, select correct equiv- alent expressions for the quantities listed. Choices: A , B , C , D . A. E B. H C. C V (i.e. C at constant volume) D. C P (i.e. C at constant pressure) A. C V + R B. 5 2 nR T C. 3 2 R D. nC V T You are correct. Your receipt is 167-5528 4 point(s) Energy and Enthalpy Changes, Heat and Work Monatomic Ideal Gas Consider a sample containing 2.00 mol of a monatomic ideal gas that undergoes the following changes from State A to State D: State A P A = 13.5atm, V A = 14.00L- State B P B = 13.5atm, V B = 5.50L- State C P C = 21.0atm, V C = 5.50L- State D P D = 21.0atm, V D = 25.00L Assume that the external pressure is constant during each step and equals the final pressure of the gas for that step....
View Full Document

{[ snackBarMessage ]}

Page1 / 2

Assignment 4 - Girish Toofany Chem121/120 2008-3 Surrey Le...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online