Kinetic Theory Of Gases Question 125

Question: The value of PV/T for one mole of an ideal gas is nearly equal to

Options:

A) $ 2Jmol^{1}K^{1} $

B) $ 8.3calmol^{1}K^{1} $

C) $ 4.2Jmol^{1}K^{1} $

D) $ 2calmol^{1}K^{1} $

Show Answer

Answer:

Correct Answer: D

Solution:

[d] $ PV=RT $

Therefore $ \frac{PV}{T}=R\approx 2\frac{cal}{mol\text{-}K}. $