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Equation Q3.1 describes the diffusion of a solute through the liquid film around a spherical solid particle in a leaching process, as shown in Figure Q3.a. Assuming uniform concentrations within the solid particle and the liquid phase, draw the concentration profile of the solute in Figure Q3.a. NA=bk(csc)=KL(csc) Equation Q3.1 Figure Q3.a (2 marks)