Partial Pressure:Partial pressure refers to the pressure exerted by an individual component (such as a specific gas) within a mixture of gases. It represents their contribution toward the total pressure.
Equilibrium:Equilibrium refers to a state in which the forward and reverse reactions occur at equal rates, resulting in no overall change in the concentrations of reactants and products.
Reaction vessel: A reaction vessel is a container in which chemical reactions take place. It can be used to control temperature, pressure, and other variables during the reaction.