What is the role of gas pressure in preventing the gravitational collapse of stars?

By Gay Lussac's law, V ∝ T, at constant pressure. This gives PV = RT, where R is a constant called universal gas constant. If the volume V contains n moles, the ... p V = n R T {\displaystyle pV=nRT} {\displaystyle pV=nRT} where p {\displaystyle p} {\displaystyle p} , V {\displaystyle V} {\displaystyle V} and ... number N: MN m = (kg). See Table A-1 for R and M for several substances. An ideal gas is an imaginary substance that obeys the relation Pv = RT. It is. PV = mRT | or. PV = nRT where R= 8.314 J/mol.k as: R= R. M. Universal. Gas Constant. Here we can define partial pressure as: or P; V = n; RT. = pressure one ... 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, ... Apr 17, 2025 ... ... n • Formula- PV = nRT • R = gas constant = .0821 atm. liters mole. kelvin. Ideal gas law • The ideal gas law combines the pressure, volume ... ... PV = nRT. Mw = nw x mw where nw = number of moles of water vapor present in the volume V mw = molecular mass of water. Dv = Mw / V = nw x mv / V = mw x p / RT ... p = pressure in pascals (unit Pa) · V = volume in cubic metres (m3) · n = moles of gas (mol = mass in g / molecular mass of gas Mr) · R = ideal gas constant = ... Nov 21, 2023 ... ... R and the mass of the gas expressed in moles n. Performing a little algebra, we obtain the more familiar form: \LARGE pV=nRT. A three ... Jan 29, 2023 ... ... the Ideal Gas Law (PV = nRT) as: (nL)=(PRT). We know that Partial Pressure is directly proportional to Concentration: P=(nL)∗RT Pressure ...