

InterviewSolution
Saved Bookmarks
1. |
A balloon is filled with hydrogen at room temperature. It will burst if pressure exceeds 0.2 bar. If at 1 bar pressure the gas occupies 2.27 L volume,upto what volume can the balloon be expanded ? |
Answer» <html><body><p><<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>></p>Solution :At <a href="https://interviewquestions.tuteehub.com/tag/pressure-1164240" style="font-weight:bold;" target="_blank" title="Click to know more about PRESSURE">PRESSURE</a> `P_(1)`=1 bar,volume `V_(1)`=2.27 L <br/> Atpressure `P_(2)=0.2` bar, volume `V_(2)`=To be <a href="https://interviewquestions.tuteehub.com/tag/calculated-907694" style="font-weight:bold;" target="_blank" title="Click to know more about CALCULATED">CALCULATED</a> <br/> As temperature remains constants at room temperature, applying Boyle's law, `P_(1)V_(1)=P_(2)V_(2)` <br/> (1 bar)(2.27 L)=(0.2 bar)`V_(2)`or`V_(2)=(2.27)/(0.2)L=11.35L` <br/> Thus, the balloon can be <a href="https://interviewquestions.tuteehub.com/tag/expanded-2076021" style="font-weight:bold;" target="_blank" title="Click to know more about EXPANDED">EXPANDED</a> upto 11.35 L. Beyond this volume it will burst.</body></html> | |