Calculate the mass of sodium oxide needed to release 225 kJ of heat energy according to the following reaction:

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

it is the most commonly accepted one

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.