5.3 g of Na_(2)CO_(3) taken in a 250 ml flask and water added upto the mark. 10ml of that solution was taken in a 50 ml flask water added upto the mark. Find molarity of that dilute solution.

5.3 g of Na_(2)CO_(3) taken in a 250 ml flask and water added upto the

1.	5.3 g of Na_(2)CO_(3) taken in a 250 ml flask and water added upto the mark. 10ml of that solution was taken in a 50 ml flask water added upto the mark. Find molarity of that dilute solution.
Answer» <html><body><p>0.<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> M<br/>0.02 M<br/>0.04 M<br/>none </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> :`M_(1)=(5.3)/(106xx0.25)=0.2M,M_(1)V_(1)=M_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)V_(2)` <br/> `0.2xx10=M_(2)xx50impliesM_(2)=0.04M`</body></html>