A sample of helium has a volume of500 cm^3at 373 K. Calculate the temperature at which the volume will become 260 cm^3 . Assume that the pressure is constant.

A sample of helium has a volume of500 cm^3at 373 K. Calculate the temp

1.	A sample of helium has a volume of500 cm^3at 373 K. Calculate the temperature at which the volume will become 260 cm^3 . Assume that the pressure is constant.
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> :Given that, <br/> `V_1 = 500 cm^3 , ""V_2 = 260 cm^3`, <br/> `T_1 = 373 <a href="https://interviewquestions.tuteehub.com/tag/k-527196" style="font-weight:bold;" target="_blank" title="Click to know more about K">K</a>, "" T_2` = ? <br/> Since pressure remains <a href="https://interviewquestions.tuteehub.com/tag/constant-930172" style="font-weight:bold;" target="_blank" title="Click to know more about CONSTANT">CONSTANT</a>, hence, according to Charles. law, we have <br/> `V_1/T_1 = V_2/T_2` <br/> or `T_2 = (V_2 T_1)/(V_1) =(260xx 373)/(500) = 194 K` <br/>Hence, the required <a href="https://interviewquestions.tuteehub.com/tag/temperature-11887" style="font-weight:bold;" target="_blank" title="Click to know more about TEMPERATURE">TEMPERATURE</a> is 194 K.</body></html>