Q. For one gram mol of a gas, the value of R in the equation $PV = RT$ is nearly
A) $2\ cal/K$
B) $10\ cal/K$
C) $0.2\ cal/K$
D) $200\ cal/K$
Explanation
(a) The value of universal gas constant is approx.
$2\frac{cal}{mole - Kelvin}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.