... fluoride. 5F2(g) + 2NH3(g) → N2F4(g) + 6HF(g) In a certain reaction, 45.8 g F2 is reacted with 20.6 g NH3.

Determine the limiting reactant.
How many grams of the excess reactant remains after the reaction is complete?
What is the theoretical yield of each of the two products?
The reaction is performed and 16.2 g of N2F4 is produced. Calculate the percent yield for the reaction