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.Endothermic
b.10,531 kJ/mol
c.Exothermic
d.5982 kJ/mol
e.The amount of bond energy released.
f.The amount of bond energy absorbed.
g.-1433 kJ/mol
h.4549 kJ/mol
1. f. The total amount of bond energy absorbed to break the bonds of the reactants is __ kJ/mol. (Insert numerical value)
2. The total amount of bond energy released when the bonds of the products were formed is __ kJ/mol. (Insert numerical value)
3. The amount of bond energy absorbed is / is not greater than the amount of bond energy released. (Choose one option)
4. The total energy of the reaction is __ kJ/mol. (Insert numerical value)
5. The reaction is endothermic / exothermic. (Choose one option)