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Chet Miller's user avatar
Chet Miller's user avatar
Chet Miller's user avatar
Chet Miller
  • Member for 9 years, 2 months
  • Last seen this week
  • USA
14 votes
Accepted

Why is the Gibbs free energy for phase changes zero at constant temperature and pressure?

12 votes
Accepted

Why do we use the external pressure to calculate the work done by gas

11 votes
Accepted

Calculating entropy change: reversible vs irreversible process

11 votes

Does the term "vapor pressure" even mean anything in an open system?

10 votes

Why don't heavy and light gases separate in the atmosphere?

9 votes

What is the difference between ∆G and ∆G°?

9 votes

Thermodynamics entropy and temperature

9 votes

Gibbs free energy-minimum or zero?

8 votes

Does an increase in pressure necessarily lead to an increase in temperature?

8 votes
Accepted

What is the difference between reversible and irreversible work done in adiabatic process?

8 votes

Why does increasing the pressure cause ice to melt more?

7 votes
Accepted

Total Differential of Chemical Potential

7 votes

Issues with Chlorine Liquefaction

7 votes

How to set up an equation to solve a rate law computationally?

6 votes
Accepted

How to solve constants out of the internal energy equation?

6 votes

What do the horizontal lines in a P-V phase diagram mean?

6 votes
Accepted

Is it possible to increase the internal energy of an ideal gas in an isothermal process?

6 votes
Accepted

Entropy change of isothermal irreversible expansion of ideal gas

6 votes
Accepted

Determining change in entropy and enthalpy during mixing of gases

6 votes
Accepted

Why does a hard-boiled egg have more entropy than a normal egg?

6 votes
Accepted

Are van der Waals coefficients independent of temperature?

6 votes

Change in standard Gibbs energy is always zero?

6 votes

Entropy and specific heat capacity

6 votes
Accepted

Enthalpy change defined at constant pressure only?

6 votes

Is there a way to experimentally measure entropy?

6 votes

Why is the enthalpy change not zero in an adiabatic process?

5 votes

Why is it necessary to consider infinitesimal changes in p,V,T for H,U and G given that they're state functions?

5 votes

Calculate Work Done for Reversible and Irreversible Adiabatic process

5 votes

(P1,T1) -> to (P2,T2) then what will be the change in enthalpy for ideal gas?

5 votes

How to derive the Gibbs-Helmholtz equation?

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