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  1. ...energy and Helmholtz free energies are very similar. In Gibbs free energy you assume that you can hold T and P constant, whereas in Helmholtz you assume you can hold T and V constant (depending on the nature of your system it may be easier...

    1 Answers · Science & Mathematics · 04/04/2008

  2. Φ = E - TS + PV dΦ = -SdT + VdP V(P,T) = (∂Φ/∂P)_[T=const] <-state equation

    1 Answers · Science & Mathematics · 09/05/2007

  3. ... the molar volume of the system at 1 bar, equation of state of the system of interest, and whether this pressure change is...G = INTEGRAL from 1 bar to 0.01bar of {V dP} In general, the volume of the system ...

    1 Answers · Science & Mathematics · 27/03/2010

  4. ...the system from the same initial state to the same final state. Gibbs energy is also the chemical potential that ...joule) p is pressure (SI unit: pascal) V is volume (SI unit: m3) T...

    1 Answers · Science & Mathematics · 05/08/2009

  5. ...enthalpy H = H(S,p) = U + pV where p = -∂U/∂V Gibbs potential G = G(T,p) = H - TS where T...

    12 Answers · Science & Mathematics · 28/06/2008

  6. ...)_p,n = -S and (∂G/∂p)_T,n = V. Because the volume is strictly positive quantity, (∂G/∂p)_T,n > 0, and the Gibbs energy always increases with increasing...

    1 Answers · Science & Mathematics · 26/02/2014

  7. Freddie Gibbs Lupe Kendrick Lamar Hopsin 2Pac ...don't know BQ2. 7 BQ3. Get Down or NY State Of Mind

    7 Answers · Entertainment & Music · 28/09/2012

  8. You need to add the word 'TO' between 'subject' & 'this' in the 1st line. Other than that,it seems fine.

    3 Answers · Education & Reference · 13/06/2012

  9. ... Close My Eyes https://www.youtube.com/watch?v=Hxj3N89jfHc The Bee Gees- 'I Can...

    13 Answers · Entertainment & Music · 23/12/2013

  10. ...it is possibly because everyone here is from different countries and states. People may give answers which are factually correct where they...

    5 Answers · Politics & Government · 24/06/2012

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