Under Normal Conditions,which of the Following Would Have the Highest

question 38

Multiple Choice

Under normal conditions,which of the following would have the highest entropy?

• A)steam
• B)liquid water
• C)ice
• D)solid sodium chloride
• E)solid iron

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Definitions:

Dehydrogenation

A chemical reaction that involves the removal of hydrogen from a molecule, often making unsaturated bonds.

∆G°

The standard change in Gibbs free energy for a process, indicating whether a reaction is thermodynamically favorable under standard conditions.

∆H°

Standard enthalpy change of a reaction, representing the heat exchanged under standard conditions (1 atm, 298.15 K).

∆S°

The standard entropy change involves a process at a constant temperature and pressure, indicating the degree of randomness or disorder.