Question

c please

or responds to 50% T. Using a ruler. Jr the sample cells tested and make a table to .1 mark) Which cell material would be the best one to tise in the range we tested? (1 mark) ii) Why shouldn't a cell material be used for a wavelength below its cut value? (1 mark) b) Make a table listing the solvents tested and their UV-cut-off values. Based on your results, which is the best solvent to use in the range we tested? (2 marks) c) Draw the structures for phenol and aniline in their molecular and ionic forms used for this experiment. Explain why there is a difference between the spectra for the two forms using UV/VIS electron transition theory. (2 marks) d) Verify the concentrations of the diluted samples calculated by the instrument software the using the absorbance readings and the equation of the line. Show you calculations in your report. (2 marks) e) Calculate the concentrations of apple juice in the original samples of the fruit juice blends. Express your results as %apple juice. (2 marks)

Answer 1

jorm) nalre o lose prQon Incse duato Snnootん-ce sonance cR 0 Θ泗with.tonnenenaf c Shist occurs, i, e- an A niutm ian Coni Posi hn Shuft oce Change of speehl bana Shoster