kaylasedgewick7137 kaylasedgewick7137 22-04-2024 Chemistry Answered The mass of N2F4 produced by the reaction of 2.0 g of NH3 and 80 g of F2 is 3.56 g. What is the percent yield?2NH3 + 5F2 > N2F4 + 6HF(a) 79.0(b) 71.2(c) 84.6(d) None of these