A Monatomic Ideal Gas (C_v = 3/2 R)undergoes an Isothermal

Multiple Choice

A monatomic ideal gas (C_v = 3/2 R) undergoes an isothermal expansion at 300 K,as the volume increased from 0.05 m³ to 0.15 m³.The final pressure is 130 kPa.The heat transfer to the gas,in kJ,is closest to:

A) 21
B) 11
C) -21
D) -11
E) zero