How much heat would be absorbed by two litres of an ideal gas at 5 atm pressure if it expands isothermally into an evacuated flask of five litres?

0.5 litres of an ideal gas is present at a pressure.

How much heat is absorbed and how much work is done in the expansion?2L of an ideal gas at a pressure of 10 atm expansion isothermally into a vacuum until its total volume is 10L.

Two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vaccum until final volume is of 10 litres conducted reversibly. How much heat is absorbed ?

Two litres of an ideal gas at a pressure of 10 atm expands isothermally at 25^(@)C 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 isothermally at 25^(@)C 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 isothermally into a vacuum until its total volume is 20 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 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?