en.wikipedia.org/wiki/Gas_constant

The gas **constant** is a physical **constant** that is featured in many .... that allows an
equation of macroscopic mass and fundamental particle numbers in a system,
such as an **ideal gas** (see Avogadro's number).

chem.libretexts.org/Core/Physical_and_Theoretical_Chemistry/Physical_Properties_of_Matter/States_of_Matter/Properties_of_Gases/Gas_Laws/The_Ideal_Gas_Law

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

www.science.uwaterloo.ca/~cchieh/cact/c120/idealgas.html

Evaluate the gas **constant R** from experimental results. Calculate T, V, P, or n of
the **ideal gas** law, P V = n R T. Describe the **ideal gas** law using graphics.

www.thoughtco.com/definition-of-gas-constant-r-604477

Jul 11, 2017 **...** The gas **constant** or **R** is an important **constant** in the **ideal gas** law. This is the
definition and value of the gas **constant**.

www.katmarsoftware.com/gconvals.htm

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

www.engineeringtoolbox.com/individual-universal-gas-constant-d_588.html

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

www.engineeringtoolbox.com/ideal-gas-law-d_157.html

The **Universal Gas Constant**, Ru is independent of the particular gas and is the
same for all "perfect" gases, and is included in of The **Ideal Gas** Law: p V = n **R**u T
...

ch301.cm.utexas.edu/section2.php?target=gases/ideal-gas-law/univ-gas-constant.html

The **ideal gas constant** is a Universal **constant** that we use to quantify the
relationship between the properties of a gas. The **constant R** that we typically use
...

physics.nist.gov/cgi-bin/cuu/Value?r

molar **gas constant** $**R**$. Value, 8.314 4598 J mol^{-1} K^{-1}. Standard uncertainty,
0.000 0048 J mol^{-1} K^{-1}. Relative standard uncertainty, 5.7 x 10^{-7}. Concise form ...