

InterviewSolution
Saved Bookmarks
1. |
75 ml of gas A effuses through a pin hole in 73 seconds the same volume of SO_(2) under indential conditions effuses in seconds. Calculate the molecular mass of A. |
Answer» <html><body><p></p>Solution :`("<a href="https://interviewquestions.tuteehub.com/tag/effusion-966747" style="font-weight:bold;" target="_blank" title="Click to know more about EFFUSION">EFFUSION</a> rate of" CO_(2)) /("Effusion rate of A") = <a href="https://interviewquestions.tuteehub.com/tag/sqrt-1223129" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT">SQRT</a>((M_(A))/(M_(CO_(2))))` <br/> `(50/115)/(50/146) = sqrt((M_(A))/(44)) , (1.27)^(2) = (M_(A))/(44)` <br/> `M_(A) = 71 therefore` Molecular <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> of A is 71 .</body></html> | |