Answer:a. True
Step-by-step explanation:
Henry's Law is indeed an example of equilibrium. It describes the relationship between the concentration of a gas in a liquid and the partial pressure of that gas above the liquid. According to Henry's Law, at a constant temperature, the concentration of a gas dissolved in a liquid is directly proportional to its partial pressure. This equilibrium relationship is expressed by the equation:
C = kP
Where C is the concentration of the gas in the liquid, P is the partial pressure of the gas above the liquid, and k is the Henry's Law constant, which is specific to each gas-solvent combination and temperature.
This equilibrium relationship allows us to understand how gases dissolve in liquids, such as the dissolution of carbon dioxide in water or oxygen in blood. It also plays a role in various applications, such as in the carbonation of beverages or the measurement of dissolved gas concentrations in environmental studies.
Therefore, Henry's Law is an example of equilibrium as it describes the equilibrium relationship between the concentration of a gas in a liquid and its partial pressure.