Which of the following is a correct statement for a chemical reaction that gives off energy? The reaction is:
A) exothermic with a + H
B) exothermic with a - ) H
C) endothermic with a + H
D) endothermic with a - H
E) exothermic with a H=0
Correct Answer:
Verified
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MnO2(s) + CO(g)
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