Final answer:
The law depicted in the equation P(total) = n(total)(RT/V) is Boyle's Law.
Step-by-step explanation:
The law depicted in the equation P(total) = n(total)(RT/V) is Boyle's Law. Boyle's Law states that the pressure and volume of a gas are inversely proportional at a constant temperature and number of moles. In other words, as the pressure of a gas increases, its volume decreases, and vice versa, while keeping the temperature and amount of the gas constant.