A System at Chemical Equilibrium

question 9

Multiple Choice

A system at chemical equilibrium

• A) consumes energy at a steady rate.
• B) releases energy at a steady rate.
• C) consumes or releases energy at a steady rate, depending on whether it is exergonic or endergonic.
• D) can do no work.

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Definitions:

Hypertonic Solution

A solution with a higher concentration of solutes compared to the fluid inside a cell, leading to water moving out of the cell.

Tap Water

Liquid water provided to homes and businesses through pipes and taps from a local water supply system.

Enemas Until Clear

A medical procedure that involves repeated administration of enemas to cleanse the bowel until no solid feces are seen, often used prior to medical or surgical procedures.

Physiological Normal Saline

An isotonic solution of sodium chloride used in medical treatments, closely mimicking the concentration found in the body.