Which statement best describes this graph?
1. This is an exothermic reaction with a positive...
Which statement best describes this graph?
1. This is an exothermic reaction with a positive Hrxn.
2. This is an exothermic reaction with a negative Hrxn.
3. This is an endothermic reaction with a positive Hrxn.
4. This is an endothermic reaction with a negative Hrxn.
Answers: 2
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