31. A compressibility factor of one also requires the four state variables to follow the ideal gas law . 32. These three gas laws in combination with Avogadro's Law can be generalized by the ideal gas law. 33. These gas laws are valid at around one atmosphere ( low pressure ) and typical terrestrial temperatures. 34. However, the ideal gas law is a good approximation for most gases under moderate pressure and temperature. 35. Now heating hydrogen should reduce its density, but will a supercritical fluid respect the ideal gas law ? 36. According to the ideal gas law , one talk ) 16 : 54, 5 December 2010 ( UTC) 37. The government also sweetened terms for oil investors under an oil and gas law passed in 2001. 38. In accordance with the ideal gas law , a compression operation will raise the temperature of the compressed output. 39. Even if the company remains state-controlled, Petrobras should benefit from the proposed oil and gas law , analysts say. 40. Models of sound waves as pressure waves in my physics class seem to assume the ideal gas law .
