Which of the following best defines the partial pressure of a component in an ideal…
CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
Which of the following best defines the partial pressure of a component in an ideal gas mixture kept at constant temperature and volume?
(a) The pressure obtained by multiplying the component’s mole fraction by atmospheric pressure outside the container.
(b) The pressure the component would exert if it alone occupied the container at standard temperature rather than the mixture temperature.
(c) The pressure the component would exert if it alone occupied the container at the same temperature.
(d) The pressure calculated as the component’s mass fraction multiplied by the total pressure of the mixture.