Two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vacuum until its total volume is 10 litres. How much heat is absorbed and how much work is done in the expansion?

Two litres of an ideal gas at a pressure of 10 atm expands isothermall

1.	Two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vacuum until its total volume is 10 litres. How much heat is absorbed and how much work is done in the expansion?
Answer» Solution :We have `q=-W=p_(ex)(10-2)=0(8)=0 (W_("FREE EXPANSION"=0))`