For 10 points,  identify this equation of state for a hypothetical one of the namesake type of gas, in which P V  equals n R T.
Deviations from this law tend to zero at a temperature named for Boyle, and one form of this  law relates pressure to the atomic mass constant and mass density. First stated by Emile  Clapeyron in 1834, August Kronig and Rudolf Clausius derived this law by assuming that  molecules are point masses undergoing only elastic collisions, and the van der Waals law  provides a more general version of this law by correcting for these assumptions. For 10 points,  identify this equation of state for a hypothetical one of the namesake type of gas, in which P V  equals n R T.
Deviations from this law tend to zero at a temperature named for Boyle, and one form of this  law relates pressure to the atomic mass constant and mass density.
ideal gas law