30ml of sample of hydrogen peroxide solution after acidification with dil. H_2SO_4required 30ml of 0.02M KMnO_4solution for complete oxidation. Calculate molarity and percentage strength of the solution.

30ml of sample of hydrogen peroxide solution after acidification with

1.	30ml of sample of hydrogen peroxide solution after acidification with dil. H_2SO_4required 30ml of 0.02M KMnO_4solution for complete oxidation. Calculate molarity and percentage strength of the solution.
Answer» <html><body><p></p>Solution :`KMnO_(4)+5H_(2)O_(2)+3H_(2)SO_(4)toK_(2)SO_(4)+2MnSO_(4)+8H_(2)O+5O_(2)` <br/> 2 moles of `KMnO_(4)` = 5 moles `H_(2)O_(2)` <br/> The equation for titration `(M_(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)V_(1))/(n_(1))=(M_(2)V_(2))/(n_(2))=(30xx0.02)/(2)=(M_(H_(2)O_(2))xx30)/(5)` <br/> <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 `H_(2)O_(2)` solution `M_(H_(2)O_(2))=(5)/(2)xx0.02M=0.05M` <br/> (w/v)% of `H_(2)O_(2)` solution`=Mxx"G.M.W//10=0.05xx34//10=0.17%</body></html>