2 mole of an ideal mono atomic gas undergoes a reversible process for which PV^(2)=C. The gas is expanded from initial volume of 1L to a final volume of 3L starting from initial temperature of 300K. Find DeltaH for the process

2 mole of an ideal mono atomic gas undergoes a reversible process for

1.	2 mole of an ideal mono atomic gas undergoes a reversible process for which PV^(2)=C. The gas is expanded from initial volume of 1L to a final volume of 3L starting from initial temperature of 300K. Find DeltaH for the process
Answer» <html><body><p>`-600R`<br/>`-1000R`<br/>`-3000R`<br/>`-<a href="https://interviewquestions.tuteehub.com/tag/2k-300402" style="font-weight:bold;" target="_blank" title="Click to know more about 2K">2K</a>` Cal</p>Solution :For the given <a href="https://interviewquestions.tuteehub.com/tag/process-11618" style="font-weight:bold;" target="_blank" title="Click to know more about PROCESS">PROCESS</a> <a href="https://interviewquestions.tuteehub.com/tag/conditions-424384" style="font-weight:bold;" target="_blank" title="Click to know more about CONDITIONS">CONDITIONS</a> is `PV^(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)`= constant (or) `((nTR)/(V)) (v^(2))=` constant (or) `T_(1) V_(1) = T_(2) V_(2)` <br/> So Final temperature `T_(2)= (1 xx 300)/(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>) = 100K` <br/> `Delta H = nC_(P) Delta T = 2 xx (5)/(2) R xx 200 = - 1000R`</body></html>