Value of gas constant (R)‌‌=0.08205LatmK−1mol−1 ‌‌=8.314×107ergsK−1mol−1 ‌‌=8.314JK−1mo−1=1.987calK−1mol−1 [For conversion, these terms can be used ‌ 1.0 ‌‌ L atm ‌=101.3J;1J=107‌ ergs; ‌1J=0.239cal‌ ; ‌ or 1cal=4.184J ]