Question

What is the value of R constant

Answer 1

The gas constant R is 8.314 J / mol. K. Convert the numerical value of R so that its units are cal / (mol. K). A unit conversion table will tell you that 1 cal = 4.184 J.

Answer 2

The gas constant also known as the molar, universal, or ideal gas constant, denoted by the symbol R is a physical constant which is featured in many fundamental equations in the physical sciences, such as the ideal gas law and the Nernst equation