Chemistry, asked by simpl3737, 1 year ago

how to know if a reaction is exothermic or endothermic if the sign of + and - heat is not given?

Answers

Answered by ankur0022

1

Bro Exothermic Reaction must be A Composition Reaction

Answered by Anonymous

3

when there is heat required for the reaction then it is endothermic and if evolved then it is exothermic

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