please find the titration values and answer the questions 2-4 please

1st 3rd 5 3 Titration final mad 22.90cm3 inital nad 0.00cm Vol added. 22-90cm 2nd 22.95cm3 0.00cm3 22.95cm3 3 22. Olem? 6.00cm3 23.01cm . Part 1 Determination of the concentration of a H2O2 solution using Potassium Permanganate (you need accurate value of concentration)(approx. 0.1M). Pipette 25 cm of the original stock H2O2 solution (approximately "10 vol") into a 100cm volumetric flask and make up using distilled water. Label this as solution A. Pipette 25cm of this solution (A) into a conical flask, add 100 cm of water and 20 cm of H2SO4 (4 M, use and store in the fume-hood). Immediately titrate this solution with standard KMnO, solution (0.1 M) to the first permanent colour change. Repeat titration to obtain agreeing titre values to within 0.1 cm(x 3) In your lab-book (1) Write out equations for the reactions involved (refer to first year manual). (2) Calculate the molarity of the hydrogen peroxide in Solution A. (3) Use the answer to (2) to calculate the volume strength of the hydrogen peroxide in the original stock solution. (4) Calculate the concentration of H2O2 in g dm in the original stock solution VEN NAIL.... tharanhuric acid hefara titrstina with narmannanata