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A sample of hydrogen of mass 6g is allow...

A sample of hydrogen of mass `6g` is allowed to expand isothermally at `27^(@)C` till its volume is doubled.
(a) How may moles of hydrogen are there?
(b) What is final temperature of `H_(2)`?
(c ) Caculate work done during expansion.

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The correct Answer is:
(i) 3 moles (ii) `27^(@)C` (iii) 5184 J
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