Question

SI unit of universal gas constant R is

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. Make sure you know where to find it.

Answer 2

Joule/(mole.kelvin) is the s.i unit