41. He quickly became established as a prominent attorney in oil and gas law with the reputation of honesty. 42. But according to the ideal gas law , PV / T is already a measure of amount of substance. 43. The presidential decree is a kind of bridge leading to a change in the existing oil and gas laws , 44. The pressure would decrease in proportion to the drop in absolute temperature, PV = nRT per the Gas laws . 45. See ideal gas law for more information . ( talk ) 20 : 22, 22 January 2007 ( UTC) 46. On the other hand the ideal gas law is less strict than the original fundamental equation of state considered. 47. It follows directly from the thermodynamic equation of state if we use the ideal gas law pV = nRT. 48. An expert on oil and gas law , he also served as President of the Association of American Law Schools. 49. Quantum effects that cause significant deviations from the ideal gas law are seen in practice in extreme high density matter. 50. Fugacity is used to better approximate the chemical potential of real gases than estimations made using the ideal gas law .
