Hello! I'm really struggling with the Energy in Chemical Reactions II Unit Test. It would really help if someone could either give the answers or help me with the questions. Thank you in advance!
Here is the first question for reference:
1. Use the reaction to complete the sentence.
2CO + O2 → 2CO2
Carbon monoxide and oxygen combine to produce carbon dioxide. The total bond energy of the products is 1,472 kJ. The bond energy of each carbon-oxygen double bond in carbon dioxide is _____.
(1 point)
A. 1,472 kJ
B. 2,944 kJ
C. 368 kJ
D. 736 kJ
2 answers
D. 736 kJ
Thank you for answering! Do you think you could help me with some other questions?
2 answers