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How to tell if an equation is exothermic or endothermic?

How to tell if an equation is exothermic or endothermic?
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How to tell if an equation is exothermic or endothermic?

User Amarruedo
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1 Answer

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The standard enthalpy change of a reaction is positive thus endothermic.

The standard enthalpy change of a reaction is negative thus exothermic.

Hope it helped!
User Fonski
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