What Is R For Ideal Gas Law? The factor “R” in the ideal gas law equation is known as the “gas constant”. R = PV. nT. The pressure times the volume of a gas divided by the number of moles and temperature of the gas is always equal to a constant number. What is R
Does Molar Volume Change With Temperature And Pressure? Does molar volume change with temperature and pressure? Hence, for a given temperature and pressure, the molar volume is the same for all ideal gases and is based on the gas constant: R = 8.31446261815324 m3⋅Pa⋅K− 1⋅mol− 1, or about 8.20573660809596×10− 5 m3⋅atm⋅K− 1⋅mol− 1. How does