Imagine that the reaction occurs in a container that has a piston that moves to maintai...

Imagine that the reaction occurs in a container that has a piston that moves to maintain a constant pressure when the reaction occurs at constant temperature. (a)What happens to the volume of the container as a result of the reaction? Explain. (b) If the piston is not allowed to move, what happens to the pressure as a result of the reaction? [Sections 10.3 and 10.5]