Question

What entropy change involved in the isothermal expansion of 5 mol of ideal gas

Answer 1

Answer:

Explanation:

The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of 10dm3 to a volume of 100dm3 at 27°C is:

Option 1) 38.3 J mol-1 K-1 Option 2) 35.8 J mol-1 K-1 Option 3) 32.3 J mol-1 K-1 Option 4) 42.3 J mol-1 K-1