Which of the following are true regarding humidity?
I. Humidity exerts a partial pressure.
II. The capacity of a gas to hold water vapor decreases with the temperature.
III. Humidity must be accounted for when determining partial pressures.
IV. A gas can hold more humidity as the temperature increases.

Question

Quizplus · Accepted Answer

Statement I is true as humidity exerts a partial pressure. Statement II is true as the capacity of a gas to hold water vapor decreases with the temperature. Statement III is true as humidity must be accounted for when determining partial pressures. Statement IV is also true as a gas can hold more humidity as the temperature increases. Therefore, options A, B, and C are incorrect. The correct answer is D.

Which of the Following Are True Regarding Humidity