0.5g of an organic compound gave 62.2ml of N_(2) by Duma's method. Calculate the percentage of N in this compound.

0.5g of an organic compound gave 62.2ml of N_(2) by Duma's method. Cal

1.	0.5g of an organic compound gave 62.2ml of N_(2) by Duma's method. Calculate the percentage of N in this compound.
Answer» <html><body><p><br/></p>Solution :% of <a href="https://interviewquestions.tuteehub.com/tag/n-568463" style="font-weight:bold;" target="_blank" title="Click to know more about N">N</a> (By Duma's method) `= (<a href="https://interviewquestions.tuteehub.com/tag/28-299271" style="font-weight:bold;" target="_blank" title="Click to know more about 28">28</a> xx <a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a> xx 100)/(22400 xx <a href="https://interviewquestions.tuteehub.com/tag/w-729065" style="font-weight:bold;" target="_blank" title="Click to know more about W">W</a>)` <br/> `= (28 xx 62.2 xx 100)/(22400 xx 0.5) = 15.55%`</body></html>