Question

'5' moles of oxygen is heated at
constant volume from 10°C to 20°C.
What will be the change in the
internal energy of the gas in calories?
For the gas Cp = 7 cal/gm molel°C
and R = 2 cal/mol°C - Cal
(A) 50
(B) 100
(C) 150
(D) 250​

Answer 1

Answer:

option A is the correct answer.