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What does a negative AH tell about a reaction? A. The reaction absorbed heat. B. The reaction has no enthalpy. C. The reaction is exothermic. D. The reaction is endothermic. SUBMIT
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1 vote
What does a negative AH tell about a reaction?

A. The reaction absorbed heat.
B. The reaction has no enthalpy.
C. The reaction is exothermic.
D. The reaction is endothermic.
SUBMIT

User Manish Nagar
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7.0k points

2 Answers

2 votes
When delta H is negative, it means the products in the reaction have lower energy compared to the reactants, so the reaction has lost energy and released it as heat, making it exothermic.
User Ryan Pickles
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6.5k points
5 votes

Answer:

The reaction is exothermic

Step-by-step explanation:

User Icycandy
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5.9k points
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