Question

An real gas is at an initial
temperature of 300 K. The gas
undergoes adiabatic expansion
from a region of pressure 10 kPa to
a region of pressure 5 kPa through
a narrow throttle. Inversion
temperature of the gas is equal to
350 K. Identify the incorrect
statement.
A. Enthalpy of the gas decreases
during the process
B. Heat is not exchanged during the
process
TI
0
C. Enthalpy of the gas remains
constant during the process
D. Final temperature of the gas will
less than 300 K​

Answer 1

Answer:

a is correct answer please thanks for me