Question

What is gas constant ? derive it's different value in different units.​

Answer 1

Answer:

The molar gas constant is denoted by the symbol R or R. It is the molar equivalent to the Boltzmann constant, expressed in units of energy per temperature increment per mole, i.e. the pressure–volume product, rather than energy per temperature increment per particle.

R = PV/nT = (1 atm × 22.4 lit)/(1 mol × 273 K) = 0.082 lit atm mol-¹ K-¹.