General Science • ChemistryEasy
Which law states that the solubility of a gas in a liquid is directly proportional to the partial pressure of the gas above the solution?
A. Raoult's Law
B. Henry's Law✓ Correct Answer
C. Dalton's Law
D. Boyle's Law
💡 Solution & Explanation
Henry's Law establishes that the solubility of a gas in a liquid at constant temperature is directly proportional to the partial pressure of that gas present above the solution surface. Alternative principles like Raoult's Law apply to vapor pressures of volatile liquid solutions rather than gas-liquid dissolutions under pressure. Understanding Henry's law helps explain physiological phenomena like deep-sea diving bends, a popular applied science concept in competitive tests.
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