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Identify the endothermic and exothermic reaction. a. HCl + NaOH → NaCl + H2O + heat

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Identify the endothermic and exothermic reaction.

a. HCl + NaOH → NaCl + H2O + heat

c. CaO + H2O → Ca(OH)2 + heat

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a. Exothermic reaction.

b. Exothermic reaction.

c. Exothermic reaction.

d. Exothermic reaction.

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