Question
Identify the endothermic and exothermic reaction.
$
CaCO _{3( s )} \stackrel{\Delta}{\rightarrow} CaO _{( s )}+ CO _2
$
- Exothermic reaction
- Endothermic reaction

Answer

$
CaCO _{3( s )} \stackrel{\Delta}{\longrightarrow} CaO _{( s )}+ CO _2
$
- Endothermic reaction

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