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Gas constant


The gas constant is a physical constant which is featured in many fundamental equations in the ... Thus, the value of the gas constant ultimately derives from historical decisions and ... Some have ...

The Ideal Gas Equation - MikeBlaber.org


The value and units of R depend on the units used in determining P, V, n and T ... PV = nRT. V = nRT/P. V = (1.0 mol)(0.0821 L atm/mol K)(273 K)/(1.0 atm).

Gas Constant (R) - Chemistry Definition - About.com


The gas constant or R is an important constant in the ideal gas law. This is the definition and value of the gas constant. ... Gas Constant Definition: The Gas Constant is the constant in the equation for the Ideal Gas Law: PV = nRT. where P is ...

The Gas Constant, R, in Various Units


R is the gas constant in the ideal gas equation. pV = nRT. R is related to the Boltzmann constant, k, by. R = k NA where k = 1.3806 x 10. -23. J K. -1. , and NA.

Which R do I use? - Adrian Dingle's Chemistry Pages


Mar 9, 2013 ... For example, when using P V = n R T where the pressure is given in atm and the ... with kJ, there is the need to divide the R value by 1000 to convert J to kJ. ... When using R = 0.0821 in PV = nRT, pressure must be in atm, ...

The Ideal Gas Law - PV=nRT - Pressure, Volume, Temperature


PV = nRT. Ideal Gases. An “ideal” gas exhibits certain theoretical properties. Specifically ... R = 8.31 kPa • L ... or T, we can solve for the unknown value. Recall ...

The Gas Laws: The Ideal Gas Equation


The ideal-gas equation is: PV = nRT ... The value and units of R depend on the units of P, V, n, and T. Pressure units are the ones that are most often different.

Ideal Gas Equation of State for the HP-33E/C


... can be determined by entering data for the four variables. Equation: PV = nRT ... Value of R. Units of R. Units of P. Units of V. Units of T. 8.314. N-m/g mole- K.

Stoichiometry: 3.410 - The ideal gas equation - IBChem


Although called "Universal", its value depends on the units used for P, V and T. ... PV=nRT. therefore: R=PV/nT. for 1 mole of gas at STP (using accepted values ...

What are "PV NRT" units? | Reference.com


The equation PV = nRT is called the ideal gas law. ... the units of the ideal gas constant R are L x atm / moles x K, and the value of R is 0.082057 L atm / (mol K).

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Ideal gases and the ideal gas law: pV = nRT - Chemguide


An introduction to ideal gases and the ideal gas law: pV = nRT. ... A value for R will be given you if you need it, or you can look it up in a data source. The SI ...

ChemTeam: Gas Law - Ideal Gas Law


The subscripts on k indicate that six different values would be obtained. ... PV = nRT. R is called the gas constant. Sometimes it is referred to as the universal gas  ...

The Ideal Gas Law - Chemwiki


Jun 1, 2016 ... It is simply a constant, and the different values of R correlates ... If you use the first value of R, which is 0.082057 L atm mol<sup>-1</sup>K<sup>-1</sup>, your unit for ...