How to identify that a chemical reaction is exothermic reaction or endothermic reaction ??
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Answered by
2
Usually Combustible substance burns in air to release heat and energy like Methane,Carbon,LPG,Respiration... etc...
In endothermic, heat is usually absorbed.
In endothermic, heat is usually absorbed.
priyudd:
in decomposition there is three types
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thermal decomposition reaction by absorption of heat
bilkul mahadev
electrolytic decomposition reaction by absorption of electricity
photo decomposition reaction by absorption of light
in the above cases energy is absorbing so all of these are endo
OK dear.
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ok aagayi
Answered by
3
generally decomposition reaction are edothermic and if you want to know about exothermic then you have to know that any heat is evolving or not .
Ba(OH)2 + NH4Cl is exothermic or endothermic do you know that ?? The answer you gave is so silly
ohh I think you are silly
because you don't know about endo and exotic?
exo
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