The gas phase production of Hydrogen lodide (HI) at 450 ° C and 2 atm is as shown below. The input stream contains 1 mole of Hydrogen (H2) and 1 mole of lodine (12). The equilibrium constant (K) for this reaction is 15. (1) Calculate the conversion of hydrogen. (ii) Calculate the conversion of hydrogen when the pressure is 4 atm (iii) Calculate the conversion of hydrogen when 1 mole of inert is present along with lodine at 2 atm

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Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.