Joker slowly gets up after a brutal beating from Batman, he limps towards Batman and attacks him. By using his joker toxin, he decapitated Batman.
Joker looks down at his adversary, and shouts
"If the element Dubnium formed a diatomic gaseous molecule, what is the total change in entropy when 1 mole of the gas expands isothermally and reversibly from a volume of 1L to 10L"
Batman utters the word "Ha" and mutters the answer. Can you find out what the answer was?