Gas constant

As pressure is defined as force per unit area, the gas equation ... in a system, such as an ideal gas (see Avogadro's number).

Gas Constant (R) - Chemistry Definition -

The gas constant or R is an important constant in the ideal gas law. This is the definition and value of the gas constant.

The Ideal Gas Law - Chemwiki

). Here comes the tricky part when it comes to the gas constant, R. Value of R WILL change when dealing with ...

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.

Values of R ( Gas Constant ) Value Units

Values of R (Gas Constant). Value. Units (V.P.T. −1 .n. −1. ) 8.314 4621(75). J K− 1 mol−1. 5.189 × 1019. eV K−1 mol−1. 0.082 057 46(14). L atm K−1 mol−1.

The Individual and Universal Gas Constant - Engineering ToolBox

The Universal Gas Constant - Ru - appears in the ideal gas law and can be expressed as the product between the Individual Gas Constant - R - for the particular ...

Ideal Gas Law

where R is known as the gas constant, is called the ideal gas law or equation of state. Properties of the gaseous state predicted by the ideal gas law are within ...

SparkNotes: Ideal Gases: Terms and Formulae

Gas constant - Constant R in the ideal gas law. The value of R varies with the units of P , V , n , and T . The value of R can be deduced from the following table:  ...

Universal Gas Constant "R" Values in many units - Katmar Software

Values of the Universal Gas Constant using combinations of a wide range of units.

Ideal Gas Law - HyperPhysics

An ideal gas is defined as one in which all collisions between atoms or molecules are ... n = number of moles; R = universal gas constant = 8.3145 J/mol K ...

Popular Q&A
Q: Could somebody explain what ideal gas constant r is? Ideal gas co...
A: Really its just a calculated constant just like any other constant. It comes from observations around gasses, early scientists noted that Pressure times volume ... Read More »
Q: What is the ideal gas constant R= to?
A: The ideal gas constant R is equal to Read More »
Q: Why is the "R" in the ideal gas constant named "R"? Is it a initi...
A: It is derived from the Boltzman equation which ironically contains no R. But I may be wrong.....its late.. lol Read More »
Q: Why is the r used for the ideal gas constant?
A: The R is remnant of historical physics. Back in the early days, when gun powder was plentiful and cannons were a means to defend ships, people had to figure out... Read More »
Q: Which is a common unit for the ideal gas constant R?
A: The common unit for the Ideal Gas Constant R is 8.3145 J/mol Read More »