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For the Phase Transition H2O( ) \leftrightarrows H2O(g)at 298 K Δ\Delta

Question 114

Multiple Choice

For the phase transition H2O(  For the phase transition H<sub>2</sub>O(   )  \leftrightarrows   H<sub>2</sub>O(g) at 298 K, \Delta H<sup> \circ </sup> = 44.0 kJ/mol and  \Delta S<sup> \circ </sup>= 119 J/mol . K.What is the value of  \Delta G at 298 K when the partial pressure of water is 19.2 torr? A)  -81.4 kJ/mol  B)  15.9 kJ/mol  C)  8.54 kJ/mol  D)  -9.11 kJ/mol  E)  -0.57 kJ/mol  ) \leftrightarrows H2O(g) at 298 K, Δ\Delta H \circ = 44.0 kJ/mol and Δ\Delta S \circ = 119 J/mol . K.What is the value of Δ\Delta G at 298 K when the partial pressure of water is 19.2 torr?


A) "-81.4 kJ/mol"
B) "15.9 kJ/mol"
C) "8.54 kJ/mol"
D) "-9.11 kJ/mol"
E) "-0.57 kJ/mol"

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