0.6% solution of urea and 1.8% solution containing a solute (A) are isotonic with each other. Calculate the molecular weight of the solute (A).

0.6% solution of urea and 1.8% solution containing a solute (A) are is

1.	0.6% solution of urea and 1.8% solution containing a solute (A) are isotonic with each other. Calculate the molecular weight of the solute (A).
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> :`<a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a>=0.6% y=<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>.8%, M_(x)="<a href="https://interviewquestions.tuteehub.com/tag/urea-1440871" style="font-weight:bold;" target="_blank" title="Click to know more about UREA">UREA</a>" (60 g "mol"^(-1)),M_(y)=?` <br/> `(x)/(100)xx(100)/(M_(x))=(y)/(100)xx(100)/(M_(y))=(x)/(M_(x))=(y)/(M_(y))` <br/> `M_(y)=(y xx M_(x))/(x)=(1.8xx60 g "mol"^(-1))/(0.6)` <br/> `=180 g "mol"^(-1)`</body></html>