248- Reaction of acids and bases b CuOH2 - HCl -

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Characteristics of Chemical Reaction

248. Reaction...

Question

248. Reaction of acids and bases
(b) Cu(OH)₂ + HCl 🡪

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Solution

When acids react with bases, they will from salt and water.
This reaction is called a neutralization reaction.
Copper hydroxide reacts with hydrochloric acid to form copper chloride and water.
Copper chloride is made up of strong acid Hydrochloric acid and weak base Copper hydroxide hence, it is slightly acidic in nature.
The balanced chemical equation for the given reaction is as follows:
$\underset{Copper hydroxide}{Cu {(OH)}_{2} (aq)} + \underset{Hydrochloric acid}{2 HCl (aq)} \to \underset{Copper chloride}{{CuCl}_{2} (s)} + \underset{Water}{2 H_{2} O (l)}$

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Identify Arrhenius acids and bases among the following:
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Q. Identify the correct statement(s) for the given reaction.

H C l + H_{2} O \to H_{3} O^{+} + C l^{-}

a) Conjugate base of

H C l

C l^{-}

b) Conjugate acid-base pair is

H_{3} O^{+}

and

H_{2} O

c) Conjugate base of

H_{2} O

H_{3} O^{+}

d) Conjugate acid-base pair is

H C l

and

H_{3} O^{+}

Q. Complete the following acid-base reactions and name the products:
(i)

C H_{3} C H_{2} C H_{2} N H_{2} + H C l \to

(ii)

(C_{2} H_{5}) N + H C l \to

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248. Reaction of acids and bases (b) Cu(OH)2 + HCl 🡪

248. Reaction of acids and bases
(b) Cu(OH)₂ + HCl 🡪