One mole of an ideal monoatomic gas expanded irreversibly in two-stage expansion.
State 1 (8.0 bar, 4.0 litre, 300K)
State 2 (2.0 bar, 16 litre, 300K)
State 3 (1.0 bar, 32 litre, 300K)
Total heat absorbed by the gas in the process is:
A. 116J
B. 40J
C. 4000J
D. None of these