Forming Bonds Quick Check
5 of 55 of 5 Items
Question
Use the bond energies to answer the question.
H–H = 432
H–O = 467
O–O = 146
O=O = 495
H2 (H–H) combines with O2 (O=O) to become hydrogen peroxide (H2O2) bonded as such: H–O–O–H. Which option shows the difference in total bond energy between the reactants and the products?
(1 point)
Responses
−927ce bond negative 927
−153negative 153
1,0801 comma 080
153
2 answers
positive 153
What is the quotient of −18.42 ÷ −1.2?(1 point)
Responses
15.35
15.35
−15.35
negative 15.35
153.5
153.5
1,535
Responses
15.35
15.35
−15.35
negative 15.35
153.5
153.5
1,535