What is the value of $\Delta G$ for a water system in an environment with a temperature of $100 \ K$?
(D) The freezing point of water is $273 \ K$ $(0^{\circ}C)$.
At $100 \ K$,water exists as ice (solid state).
The process of water remaining as ice at $100 \ K$ is spontaneous.
For a spontaneous process,the change in Gibbs free energy,$\Delta G$,is negative $(\Delta G < 0)$.
At $100 \ K$,water exists as ice (solid state).
The process of water remaining as ice at $100 \ K$ is spontaneous.
For a spontaneous process,the change in Gibbs free energy,$\Delta G$,is negative $(\Delta G < 0)$.
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Similar Questions
The standard reaction Gibbs energy for a chemical reaction at an absolute temperature $T$ is given by $\Delta_{r}G^{o} = A - BT$,where $A$ and $B$ are non-$zero$ constants. Which of the following is $TRUE$ about this reaction?
The dependence of Gibbs free energy on pressure for an isothermal process of an ideal gas is given by:
Medium
View SolutionFor a certain reaction, $\Delta H = -50 \text{ kJ}$ and $\Delta S = -100 \text{ J/K}$. Find the temperature range at which the reaction is spontaneous.
DifficultMHT CET 2026
View SolutionFor the reaction at $298 \ K$,$2 \ A^{+}B \rightarrow C$. $\Delta H = 400 \ kJ \ mol^{-1}$ and $\Delta S = 0.2 \ kJ \ mol^{-1} \ K^{-1}$. The reaction will become spontaneous above $...... \ K$.
If $\Delta H > 0$ and $\Delta S > 0$,the reaction can proceed spontaneously at:
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