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

question 119

Multiple Choice

For the phase transition H₂O( ) $\leftrightarrows$ H₂O(g) at 298 K, $\Delta$ H ^$\circ$ = 44.0 kJ/mol and $\Delta$ S ^$\circ$ = 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"

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Definitions:

Budget Constraint

The limitations on the consumption choices of an individual or family due to their income and the prices of goods and services.

Slope

Measures the steepness, incline, or grade of a straight line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Indifference Curves

A graph showing different bundles of goods between which a consumer is indifferent, depicting preferences and trade-offs.

Right Angles

An angle of 90 degrees, commonly found in various geometric figures.