Question

Mention the formula, name and physical state of the products of given reaction : NaOH(aq) + HCl(aq) →

Answer 1

We have, Reaction :$NaOH(aq) + HCl(aq) \rightarrow NaCl(aq) +  H_2O(l)$

This is Neutralization Reaction where acid reacts with base.Here, Acid HCl reacts with NaOH (bsse) to produce aquous solution of Sodium Chloride and Liquid water .

Heat is released in this type of reaction , so we are advised to pour acid slowly and gradually.

Hence, Enthalpy change is also negative.

For exothermic, $\Delta H < 0$

Answer 2

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This is Neutralization Reaction where acid reacts with base.Here, Acid HCl reacts with NaOH (bsse) to produce aquous solution of Sodium Chloride and Liquid water .

Heat is released in this type of reaction , so we are advised to pour acid slowly and gradually.

Hence, Enthalpy change is also negative.

Reaction with acids

when sodium hydroxide reacts with hydrochloric acid, sodium chloride is formed:

NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)

In general, such neutralization reactions are represented by one simple net ionic equation:

OH−(aq) + H+(aq) → H2O(l)