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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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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
by
8.7k 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
by
7.9k points
5 votes

Answer:

The reaction is exothermic

Step-by-step explanation:

User Icycandy
by
7.4k points
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