Title: Concentration of Hydrogen Peroxide Solution
Unit € Module $ Summative Assessment
Calculate the amount of potassium permanganate required to react with the average volume delay (VM) to completely react with the OLD hydrogen peroxide solution. Answer: Man IS ml VmC - I1J0 ~[ 13 19.49
31. Calculate the concentration of the OLD hydrogen peroxide following the SLDP - Delc Usc. Your answer is from Question 31 average titrant volume.
Answer Marks: WWao the half-@nhor SH| Sc Madicnsand nel (CdOx 62 ' 21/*+e reaction hiO_Lehl 51013501 30 +Sl Calculate moles Mno Calculate moles HO Calculate concentration of H2O.
Use your answer from Question 31 and Table on p. 603 of your textbook to estimate the percentage volume concentration of the OLD hydrogen peroxide solution.
Answer Mark: 33. Compare your results for the concentration of the NEW hydrogen peroxide solution with the concentration of the OLD hydrogen peroxide solution. Explain any difference that you notice.
Answer Marks: 7774 a6mp12 4hru IM7it7L (T) E7 (ZM1 HO @AA 01_Hlz Aie Tw [nudlu LAb So, Conclusion: The new hydrogen peroxide solution has a concentration of 614 Hil1 Pjre 18 0l18 mil Ahat Hio 2 H, '1
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