(vii) Detemine the querage value for k. (showing all working) Average value for k=4(277.8+13.7+145.5+112.9) Average value for k=137.5 I(ix) Determine the standard deviation fir r. Show workingfier the Caluelations: (x) Use the K value to calculate the fraction of the total S(N which is complexed in the solution used to measure . NB: Calculations were long and cannot hold on lines provided.I wrote them on separate sheets. (ii) Preparation of solutions (Fnter the values from the table in the Procedure) (vii) Calculate [FeSCN2+],[Fe3+],[NCS]and K for Solutions 3,4 and 5 and complete the following table. (viii) Determine the average value for K. (Show all working) (16) Auerage value for K=(2.77.8+137+145:5+112.9. Auerage value for k=13.5.5 (ix) Determine the standard deviation for K. (vii) Detemine the querage value for k. (Showing aul working) Average value for k=4(277.8+13.7+145.5+112.9) Average value for k=137.5 (ix) Detemine the standard deviation for k. Shav working fir the Caluelations: (x) Use the k value to caleulate the fraction of the total SCNwhich is complexed in the solution used to measure . (vii) Detemine the querage value for k. (showing all working) Average value for k=4(277.8+13.7+145.5+112.9) Average value for k=137.5 I(ix) Determine the standard deviation fir r. Show workingfier the Caluelations: (x) Use the K value to calculate the fraction of the total S(N which is complexed in the solution used to measure . NB: Calculations were long and cannot hold on lines provided.I wrote them on separate sheets. (ii) Preparation of solutions (Fnter the values from the table in the Procedure) (vii) Calculate [FeSCN2+],[Fe3+],[NCS]and K for Solutions 3,4 and 5 and complete the following table. (viii) Determine the average value for K. (Show all working) (16) Auerage value for K=(2.77.8+137+145:5+112.9. Auerage value for k=13.5.5 (ix) Determine the standard deviation for K. (vii) Detemine the querage value for k. (Showing aul working) Average value for k=4(277.8+13.7+145.5+112.9) Average value for k=137.5 (ix) Detemine the standard deviation for k. Shav working fir the Caluelations: (x) Use the k value to caleulate the fraction of the total SCNwhich is complexed in the solution used to measure