i. Assuming the Frossling correlation is valid, calculate the expected magnitude of the external mass transfer limitation coefficient stating units. [5 marks] ii. Determine the mass flux of reactant A stating units. [6 marks] iii. Determine the reaction rate of the catalysed chemical reaction, express your units as rate per catalyst particle (moles [catalyst particle] 1s1 ). [4 marks] iv. The intention of the company is to scale up this process to a fluidised bed reactor. Why would the company wish to do this and would this be a viable option? Justify your