having the character of a traitor; treacherous; perfidious. 2. characteristic of a traitor. 3. of the nature of treason; treasonable: a traitorous act. Origin of traitorous.
The equation of state for an ideal or perfect gas is the ideal gas law and reads. where P is the pressure, V is the volume, n is amount of gas (in mol units), R is the universal gas constant, 8.314 J/(mol K), and T is the temperature.
Main article: Boyle's Law. Boyle's Law, published in 1662, states that, at constant temperature, the product of the pressure and volume of a given mass of an ideal gas in a closed system is always constant.