Question

9.
The value of universal gas constant is
(a) 8.21 J mol-' K-(b) 8.27 J mol K-!
(c) 8.31 J mol'' K-
(d) 8.31 J mol-'K-​

Answer 1

9.

The value of universal gas constant is

(a) 8.21 J mol-' K-(b) 8.27 J mol K-!

(c) 8.31 J mol'' K-

(d) 8.31 J mol-'K-

Answer 2

The value of universal gas constant is 8.3145 Jmol^-1K^-1
To make calculations easy take its value as 25/3Jmol^-1K^-1