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 be balloon be expanded ?

A balloon is filled with hydrogen at room temperature. It will burst i

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 be balloon be expanded ?
Answer» <html><body><p></p>Solution :Expansion of gas in balloonb mass (n) and temperature (T) remains constant. So Boyle.s low uses.<br/>Asccording to Boyle.s law, `p_(1)V_(1)=p_(2)V_(2)`<br/>where `p_(1)=` Initial <a href="https://interviewquestions.tuteehub.com/tag/pressure-1164240" style="font-weight:bold;" target="_blank" title="Click to know more about PRESSURE">PRESSURE</a> = 1 <a href="https://interviewquestions.tuteehub.com/tag/bar-892478" style="font-weight:bold;" target="_blank" title="Click to know more about BAR">BAR</a><br/>`V_(1)=` Initial volume = 2.7 L<br/>`p_(2)=` Final Pressure<br/>= Initial pressure + Increase in pressure<br/>= 1 bar + 0.2 bar = 1.2 bar<br/>`V_(2)=` Final volume (when it will burst)<br/>`therefore V_(2) = (p_(1)V_(1))/(p_(2))=(("1 bar")(2.7 L))/("1.2 bar")=11.35 L`<br/>It pressure <a href="https://interviewquestions.tuteehub.com/tag/increases-1040626" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASES">INCREASES</a> at 0.2 bar it will burst so its volume is less than 11.35 <a href="https://interviewquestions.tuteehub.com/tag/lit-537267" style="font-weight:bold;" target="_blank" title="Click to know more about LIT">LIT</a>.</body></html>