please do 2-4

This tutorial is about how we utilise knowledge of these different chemical reactions in mass balancing. In this exercise, you are to calculate the output molar composition for the following reactions. 1) Single instantaneously irreversible chemical reaction 2C2H4+O22C2H4O The feed contains an equimolar amount of ethane and oxygen. The feed is 200kmol in total. The reaction goes to completion, limited only by the limiting reactant. 2) Single slow irreversible chemical reaction The above mentioned reaction will not be completed. Fractional conversion of ethylene is 75%. 3) Single reversible chemical reaction Assume the above mentioned reaction is an equilibrium. Equilibrium constant is 2 . 4) Multiple simultaneous chemical reactions The above mentioned reaction is accompanied by another reaction, given below, resulting in the formation of an unwanted product: C2H4+3O22CO2+2H2O Fractional conversion of C2H4 is 75%, and yield of C2H4O relative to CO2 is 8