When undertaking diopside flotation testwork on a laboratory scale Denver cell, you decide to conduct a CCD type of Experimental Design. If the minimum and maximum collector dosage (g/t), frother dosage (g/t) and air rate (l/min) are as follows, a) What will be the total number of experiments? b) What will be the value? c) What are the series of experimental conditions that should be investigated? Give the final values in the form of a table which includes coded and uncoded values for a basic design with one center point run, and show your working out. Collector dosage (C),g/t:1050 Frother dosage (F), g/t: 4-16 Air rate (A),1/min:15