Which, If Any, of the Following Processes Is Spontaneous Under

question 63

Multiple Choice

Which, if any, of the following processes is spontaneous under the specified conditions?

• A)H ₂O( l)→ H ₂O( s)at 25°C
• B)CO ₂( s)→ CO ₂( g)at 0°C
• C)2H ₂O( g)→ 2H ₂(g)+ O ₂( g)
• D)C(graphite)→ C(diamond)at 25°C and 1 atm pressure
• E)None of these choices are correct.

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Definitions:

Threshold

The minimum level of stimulus intensity required to activate a neural response or trigger a physiological process.

Na+

Sodium ion, a vital electrolyte in the human body that helps regulate fluid balance and nerve function.

White Matter

A component of the central nervous system, primarily consisting of myelinated nerve fibers and responsible for communication between different brain regions.

Myelinated Axons

Axons that are encased in myelin, a fatty substance that speeds up the transmission of nerve impulses.