Home
Class 12
CHEMISTRY
Free energy is related to enthalpy and e...

Free energy is related to enthalpy and entropy changes as :

A

`Delta G = Delta H - T Delta S`

B

`Delta G = T Delta S - Delta H`

C

`Delta G = (Delta H - Delta S)/(T)`

D

`Delta G = Delta H + T Delta S`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-II)|85 Videos

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-III)|10 Videos

  • THE SOLID STATE

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIONS|11 Videos

  • UNIT TEST - 3

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|59 Videos

Similar Questions

Explore conceptually related problems

(a) What is coagulation of sol ? name two methods by which a lyophobic sol can be coagulated. (b) What is the change in enthalpy and entropy during adsorption of gas on a solid ?

An endothermic reaction is found to have +ve entropy change. The reaction will be

The cell potential (E_("cell")^(@)) is related to free energy change (Delta G^(@)) as :

Write the relation between standard free energy change and equilibrium constant K_(p) for a reversible reaction.

In an irreversible process taking place at constant T and P and in which only pressure volume work is being done , the change in Gibbs free energy (dG) and the change in entropy (dS) , satisfy the criteria :

If Delta H is the change in enthalpy and Delta E is the change in internal energy accompanying a gaseous reaction then

If Delta H and Delta U are the changes in the enthalpy and internal energy when a liquid is converted into its vapours at temperature T, then :

The enthalpy and entropy change for the reaction : Br_(2)(l) + Cl_(2)(g) rarr 2BrCl(g) are 30 kJ mol^(-1) and 105 JK^(-1) respectively. The temperature at which the reaction will be in equilibrium is :