101 QUESTION 2: STOICHIOMETRY [25 MARTS a) Immonia (NHreacts with fluorine (F.) to produce dinitrogen tetrafluoride (NF) and hydrogen fluonde (HF). In an experiment 4.0 g of NH3 and 140 g of F, are combined. 1) Write a balanced chemical equation for the reaction 12 ) Which reactant is the limiting reactant? LII) How many grams of N_F, can theoretically be prepared from this experiment? 14 iv) If 4,80 g N-F. are obtained from this experiment, what is the percentage yield? 131 b) When 12.10 g of tert-butyl ether (a compound of C, H, and O) are completely burned in an apparatus, 30.1 g of CO2 and 14.8 g of H-O are formed. What is the empirical formula of the compound [10 QUESTION 3: REACTIONS IN SOLUTION [25 MARKS] Gymn our answer as: Soluble