Considering entropy $(S)$ as a thermodynamic parameter,what are the necessary conditions for a process to be spontaneous?
- A$\Delta S_{\text{system}} - \Delta S_{\text{surroundings}} > 0$
- B$\Delta S_{\text{system}} > 0$
- C$\Delta S_{\text{surroundings}} > 0$
- D$\Delta S_{\text{system}} + \Delta S_{\text{surroundings}} > 0$
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Similar Questions
For which one of the following reactions is the entropy change positive?
At $373 \, K$,steam and water are in equilibrium and $\Delta H = 39.2 \, kJ \, mol^{-1}$. What will be $\Delta S$ for the conversion of $1 \, mole$ of water into steam?
$H_2O_{(l)} \to H_2O_{(g)}$ ... $J \, K^{-1} \, mol^{-1}$
$H_2O_{(l)} \to H_2O_{(g)}$ ... $J \, K^{-1} \, mol^{-1}$
Medium
View SolutionWhat is meant by absolute entropy?
Easy
View SolutionFor the reaction $H_2O_{(l)} \longrightarrow H_2O_{(g)}$ at $T=100^{\circ} C$ and $P=1 \ atm$,choose the correct option:
For the following process $H_2O_{(l)} (1 \ bar, 373.15 \ K) \rightleftharpoons H_2O_{(g)} (1 \ bar, 373.15 \ K)$,identify the correct set of thermodynamic parameters.
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