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Consider a gas contained in a cylinder that initially undergoes Isothermal expansion form a pressure of 4.5104mmHg to 52bar, before undergoing adiabatic expansion to a final temperature and pressure of 300K and 1.5104mmHg. 1bar=100000Pa;1mmHg=133.322Pa Given that =1.4 and R=3.23J/kg.K 2.1. Determine the specific work done during the adiabatic expansion in J/kg. (14) 2.2. Determine the specific work done during the isothermal expansion as well as the total work output in J/kg. (6) 2.3. Draw a rough pressure volume diagram depicting the both expansions. (3)