Chemistry

The standard molar free energies of formation of NO2(g) and N2O4(g) at 25C are 51.84 and 98.00 ...

Started by Shelles

The standard free energy of formation of nitric oxide, NO, at 1000. K (roughly the temperature in an ...

Started by robinn137

The second law of thermodynamics states that:

Started by jerry coleman

The reaction 2H2O(g) 2H2(g) + O2(g) has a positive value of G. Which of the following statements ...

Started by dollx

The melting point of water is 0C at 1 atm pressure because under these conditions:

Started by aabwk4

The following questions refer to the following reaction at constant 25C and 1 atm.What must be true ...

Started by craiczarry

The following questions refer to the following reaction at constant 25C and 1 atm.DetermineSunivfor ...

Started by SAVANNAHHOOPER23

The following questions refer to the following reaction at constant 25C and 1 atm.DetermineSsurrfor ...

Started by Melani1276

The equilibrium constant Kp (in atm) for the dissociation reaction of Cl2 2Cl was measured as a ...

Started by haleyc112

The equilibrium constant Kp (in atm) for the dissociation reaction of Cl2 2Cl was measured as a ...

Started by Jramos095

The equilibrium constant K for the dissociation reaction of a molecule X2 X2(g) 2X(g)was measured ...

Started by audie

The acid dissociation constant for a weak acid HX at 25C is 2.6 108. Calculate the free energy of ...

Started by james9437

Substance X has a heat of vaporization of 60.5 kJ/mol at its normal boiling point (423C). For the ...

Started by dalyningkenk

Substance X has a heat of vaporization of 44.8 kJ/mol at its normal boiling point (423C). For the ...

Started by acc299

Of S, Ssurr, Suniv, and G, which are state functions?

Started by Coya19@aol.com

None of these are correct.In which reaction is S expected to be positive?

Started by jasdeep_brar

In which process is S expected to be positive?

Started by jeatrice

In which case must a reaction be spontaneous at all temperatures?

Started by lidoalex

Given the following free energies of formation:GfC2H2(g)209.2 kJ/molC2H6(g)32.92 kJ/molcalculate Kp ...

Started by V@ndy87

Given the following data (Hf, S, respectively) for N2O4(l) -20. kJ/mol, 209.0 J/Kmol, and N2O4(g) ...

Started by viki

Given that Hvap is 53.6 kJ/mol, and the boiling point is 83.4C, 1 atm, if one mole of this substance ...

Started by K@

Given that Hvap is 64.7 kJ/mol, and the boiling point is 83.4C, 1 atm, if one mole of this substance ...

Started by shofmannx20

For which process is S negative?

Started by nramada

For which of the following processes would S be expected to be most positive?

Started by mckennatimberlake

For the vaporization of a liquid at a given pressure:

Started by mpobi80