A vessel contailis 8 gm of air at 400K. Some amount of air leaks out through the hole provided to it. After some time, the pressure is halved and the temperature is changed to 300 K. Find the mass of the air escaped.

A vessel contailis 8 gm of air at 400K. Some amount of air leaks out t

1.	A vessel contailis 8 gm of air at 400K. Some amount of air leaks out through the hole provided to it. After some time, the pressure is halved and the temperature is changed to 300 K. Find the mass of the air escaped.
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :According to the gas equation , <br/> `(P_(1))/(m_(1)T_(1)) = (P_(2))/(m_(2)T_(2)) m_(2)= (P_(2))/(P_(1)) xx (T_(1))/(T_(2)) xx m_(1)` <br/> `= (1)/(2) xx (4)/(3) xx <a href="https://interviewquestions.tuteehub.com/tag/8-336412" style="font-weight:bold;" target="_blank" title="Click to know more about 8">8</a> = (16)/(3) = 5.33 "" therefore m_(2) = 5.33` <a href="https://interviewquestions.tuteehub.com/tag/gm-1008640" style="font-weight:bold;" target="_blank" title="Click to know more about GM">GM</a> <br/> `rArr `<a href="https://interviewquestions.tuteehub.com/tag/massof-2818166" style="font-weight:bold;" target="_blank" title="Click to know more about MASSOF">MASSOF</a> the gas <a href="https://interviewquestions.tuteehub.com/tag/escaped-2073210" style="font-weight:bold;" target="_blank" title="Click to know more about ESCAPED">ESCAPED</a> `= m_(1)- m_(2) = 8-5.33 = 2.67` gm</body></html>