Problem: We have seen many times in lecture that heat is given off in the combustion of hydrogen gas. Which of the following is responsible for the heat? a. Breaking H-H and O-O bonds. b. Breaking O-H bonds. c. Forming H-H bonds and O-O bonds. d. Forming O-H bonds. e. Condensation of the water formed.

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We have seen many times in lecture that heat is given off in the combustion of hydrogen gas. Which of the following is responsible for the heat?

a. Breaking H-H and O-O bonds.

b. Breaking O-H bonds.

c. Forming H-H bonds and O-O bonds.

d. Forming O-H bonds.

e. Condensation of the water formed.

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