I am taking Inorganic Chemistry and the math is so difficult!!!!!!!!!! Each week once we go to a new chapter my teacher gives a handout with math problems. But I seriously cannot figure out how to even start doing several of these equations….. 3. Write the rate equation for the following: A. N2 + O2 —-> 2 NO First, how do you even get 2NO??? How do you even write an equation from that? 4. Write an equilibrium equation for the following: A. H2 + F2 <----> 2HF Again I have no idea how you get 2HF…….. or how to write an equation from that.