Use the information above to answer the questions below.
Column A
1.
What is the total amount of bond energy that was absorbed to break the bonds of the reactants?:
What is the total amount of bond energy that was absorbed to break the bonds of the reactants?
2.
What was the total amount of bond energy released when the bonds of the products were formed?:
What was the total amount of bond energy released when the bonds of the products were formed?
3.
Which is greater, the amount of bond energy absorbed or the amount of bond energy released?:
Which is greater, the amount of bond energy absorbed or the amount of bond energy released?
4.
What is the total energy of the reaction? (Use the formula: Total bond energies of reactants - Total bond energies of products)
:
What is the total energy of the reaction? (Use the formula: Total bond energies of reactants - Total bond energies of products)
5.
Based on the value of the total energy of the reaction, is this reaction endothermic or exothermic?:
Based on the value of the total energy of the reaction, is this reaction endothermic or exothermic?
Column B
a.Exothermic
b.Endothermic
c.+15,030 kj/mol
d.6,488 kJ/mol
e.-2,054 kJ/mol
f.8,542 kJ/mol
g.The amount of bond energy released.
h.The amount of bond energy absorbed.
1. h. The amount of bond energy absorbed.
2. g. The amount of bond energy released.
3. h. The amount of bond energy absorbed.
4. d. 6,488 kJ/mol
5. a. Exothermic