Identify the endothermic and exothermic reaction.a. HCl + NaOH → NaC – InterviewSolution

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1.	Identify the endothermic and exothermic reaction.a. HCl + NaOH → NaCl + H2O + heatb. 2KClO3s→∆2KCls+3O2↑c. CaO + H2O → Ca(OH)2 + heatd. CaCO3s→∆CaOs+CO2↑
Answer» Identify the endothermic and exothermic reaction. a. HCl + NaOH → NaCl + H₂O + heat b. $2 {KClO}_{3} (s) \overset{∆}{\to} 2 KCl (s) + 3 O_{2} ↑$ c. CaO + H₂O → Ca(OH)₂ + heat d. $C a {CO}_{3} (s) \overset{∆}{\to} C a O (s) + {CO}_{2} ↑$

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