*$_4 kg moles of an ideal gas expands in vacuum spontaneously. The wor – McqOptions

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1.	*$_4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is?
A.	4 J
B.	‚Äö√ √ª
C.	0
D.	8 J
Answer» D. 8 J

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