Analyze Question 16 from your test and match the related concepts in the questions and answers below.

Question 16: The incredibly heavy gas uranium hexafluoride, UF₆(g), is an intermediate compound in the production of fuel for some nuclear reactors. The standard enthalpy of formation, H_f, of UF₆(g) is 2148 kJ/mol and H_f of U(g) is 534 kJ/mol. What is the total bond enthalpy of UF₆(g)?/ What is the average bond enthalpy of the UF bond?

A. 6

B. H_rxn = TBE_UF6

C. UF₆ (g) 6 F(g) + U(g)

D. H_{f F(g)}

E. H_rxn = H_{f products} - H_{f reactants}

selectABCDE	1. Considering the standard enthalpy of formation data provided, what balanced chemical equation can be analyzed?
selectABCDE	2. Which formula can be used to solve the Hrxn for the relevant reaction, based on the information available?
selectABCDE	3. Which value do you need to look up from the Data and Formula sheet to solve this problem?
selectABCDE	4. What is true about the balanced chemical equation used to solve this problem?
selectABCDE	5. How many U-F bonds must be broken when UF6 atomizes?