A colorless gas that dissolves in water vapor to form acid and is emitted from coal-fired power plants is

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Quizplus · Accepted Answer

Sulfur dioxide (SO2) is a colorless gas that dissolves in water vapor to form sulfuric acid, which can harm plants, animals, and people. It is a common air pollutant emitted from coal-fired power plants and other industrial sources. Nitrogen dioxide (NO2) is also a common air pollutant, but it is not emitted from coal-fired power plants in significant amounts. Carbon monoxide (CO) is also emitted from these plants, but it does not dissolve in water vapor to form acid. Carbon dioxide (CO2) is a greenhouse gas emitted from these plants, but it is not a gas that dissolves in water vapor to form acid.

A Colorless Gas That Dissolves in Water Vapor to Form