Home
Class 12
CHEMISTRY
For a spontaneous reaction, DeltaG, equi...

For a spontaneous reaction, `DeltaG`, equilibrium constant K and `E_("cell")^(@)` will be respectively

A

`-ve` and +ve

B

`+ve` and -ve

C

`+ve` and +ve

D

`-ve` and -ve

Text Solution

Verified by Experts

The correct Answer is:
A
`-ve` and +ve
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY-2017

    ICSE|Exercise Question (Answer the following questions) |5 Videos

  • CHEMISTRY-2017

    ICSE|Exercise Question (Answer the following)|4 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    ICSE|Exercise EXERCISE (PART - II (DESCRIPTIVE QUESTIONS) (LONG ANSWER QUESTIONS))|19 Videos

  • CHEMISTRY-2018

    ICSE|Exercise Question (Answer the following question) |5 Videos

Similar Questions

Explore conceptually related problems

The change in Gibbs free energy of the system along provides a criterion for the spontaneity of a process at constant temperature and pressure. A change in the free energy of a sytem at constant temperature and pressure will be: DeltaG_("system") = DeltaH_("system") - T DeltaS_("system") For a spontaneous reaction DeltaG , equilibrium constant K and E_("cell")^(0) will be respectively:

A change in the free energy of a system at constant temperature and pressure will be: Delta_(sys)G = Delta_(sys)H -T Delta_(sys)S At constant temperature and pressure Delta_(sys) G lt 0 (spontaneous) Delta_(sys)G = 0 (equilibrium) Delta_(sys)G gt 0 (non-spontaneous) For a spontaneous reaction DeltaG , equilibrium K and E_(cell)^(Theta) will be, respectively

At equilibrium, the value of equilibrium constant K is

The equilibrium constant is 10 at 100 K . Hence, DeltaG will be negative.

For a spontaneous reaction Delta G^@ and E^@ cell will be respectively :

For a spontaneous reaction Delta G^@ and E^@ cell will be respectively :

Why is equilibrium constant K related to only E_("cell")^(Theta) and not E_("cell") ?

For a given exothermic reaction , K_P and K_p' are the equilibrium constant at temperature T_1 and T_2 respectively .Assuming that heat of reaction is constant in temperature range between T_1 and T_2 , it is readly observed that

Which is the correct relationship between DeltaG^(@) and equilibrium constant K_(p) ?

The value of equilibrium constant for a feasible cell reaction is :