A solution is prepared by dissolving 18.25 g NaOH in 200 mL of it. Calculate the molarity of the solution.

A solution is prepared by dissolving 18.25 g NaOH in 200 mL of it. Cal

1.	A solution is prepared by dissolving 18.25 g NaOH in 200 mL of it. Calculate the molarity of the solution.
Answer» <html><body><p><br/></p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/molarity-1100268" style="font-weight:bold;" target="_blank" title="Click to know more about MOLARITY">MOLARITY</a> of solution (M) `=(("Mass of NaOH")/("<a href="https://interviewquestions.tuteehub.com/tag/molecular-562994" style="font-weight:bold;" target="_blank" title="Click to know more about MOLECULAR">MOLECULAR</a> mass of NaOH"))/("Volume of solution in mL"/(1000))=((18.25g))/(("<a href="https://interviewquestions.tuteehub.com/tag/40-314386" style="font-weight:bold;" target="_blank" title="Click to know more about 40">40</a> g mol"^(-<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>))xx("0.2 L"))` <br/> `= 2.281 "mol L"^(-1) = 2.281 M`.</body></html>