a reaction and its rate constant differ? ( 2 marks) 16. How will each of the following affect the rate of the reaction: if the rate law for the reaction is: Rate=k[NO2][CO] (a) Increasing the pressure of NO2 from 0.1atm to 0.3atm ? Explain using order. ( 2 marks) (b) Increasing the concentration of CO from 0.02M to 0.06M. Explain using order. (2 marks) Hydrogen reacts with nitrogen monoxide to form dinitrogen monoxide (laughing gas) according