How does the ideal gas law relate to the study of combustion and explosions?

... pV = mRT or pV = n ¯RU T,. (3.79) where p is the absolute pressure of the gas ... R) = 1.986 Btu/(lbmol · °R) and MW is the molecular weight of the gas ... May 25, 2014 ... The units of the universal gas constant R is derived from equation PV=nRT . It stands for Regnault. If. the pressure P is in atmospheres ... P = Pressure. V= Volume. n= nb of moles of Gas. T = Temperature. R = Ideal Gas Constant ... ... T = 60 ° F = 60 + 460 = 520 ° R. Using Eq. (1.17): PV = n RT → 14.73 psi ⁎ 378.6 ft 3 = 1 ⁎ R ⁎ 520 → R = 14.37 ⁎ 378.6 520 = 10.732 psi ft 3 / pound − mole R. The Ideal Gas Law equation is PV = nRT, where P is the pressure, V is the volume, 'n' is the number of moles of gas molecules, R is the universal gas constant, ... The volume occupied by the molecules themselves is entirely negligible relative to the volume of the container. The Ideal Gas Equation. p V = n R ... The volume (V) occupied by n moles of any gas has a pressure (P) at temperature (T) in Kelvin. (ie) P V = n R T, (R is known as the gas constant) is called ... V = R × T × × n. Rearranging gives the ideal gas equation in its most ... volume to moles: n = PV/RT. 2. Use the result in Step 1 to calculate the ... P = n (RT/V). At constant temperature and volume the pressure of a gas is ... once again R and n have not changed, and now not even T has not changed so ... Answer and Explanation: 1 ... Here, P is the pressure of the gas, V is the volume of the gas, n is the number of moles of the gas, R is the universal gas constant ...