Write the following report, taking into account the conditions below

Name: Physical properities: Colour: Shape: Solubility: Chemical properties: Experiment Result Observations

Name: Physical properities: Colour: Shape: Solubility: Chemical properties: Experiment Result Observations Calculation: Flask No. Volume of H2SO4 Volume of water Conc. Of H2SO4 Volume of Na2S2O3 1/t (S-1) 1 2 3 4 20 15 10 5 0 5 10 15 Total volume of soln. 20 20 20 20 0.05 0.10 0.15 0.20 20 20 20 20 Time taken for cross to become just invisible 75 93 123 182 Calculate 1/reaction time for each trial. Plot concentration vs. 1/time on graph? 1/t a H2SO4 a rate of reaction 11 Conc. Of H2SO4= method No./ total volume Cone of HSoa Linear regression for Datal_B: Y = A + B * X 0.014 Parameter Value Error 0.012 A 0.010 0.01596 7.19375E-5 -0.0522 5.25357E-4 B 1/t (s') 0.008 - 0.006 R SD N 0.004 0.04 0.06 0.08 0.10 0.12 0.14 0.1 -0.9999 5.87367E-5 4 TH. SO 1 (mol/L)