In this lesson, we will learn how to describe the mechanisms of pressure–volume and mechanical work in chemical and physical processes.
Q1:
If pure oxygen is stored in a gas syringe, the volume of the gas varies with temperature and pressure as illustrated in the diagram.
Under ultraviolet illumination, the temperature of the gas syringe is increased to 100∘C at a constant pressure of 1.0 atm. Which diagram could represent the gas syringe at equilibrium?
Under ultraviolet illumination, the pressure in the gas syringe is increased to 2.0 atm at a constant temperature of 0∘C. Which diagram could represent the gas syringe at equilibrium?
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