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nalin [4]
4 years ago
13

clacium hydroxide is slightly soluable in water about 1 gram will dissolve in 1 liter what are the spectator ions in the reactio

n ions in the reaction of such a dilute solution of calcium hydroxide with hydrochloric acid
Chemistry
1 answer:
Semmy [17]4 years ago
7 0

Answer:

Ca²⁺ and Cl⁻

Explanation:

In a chemical reaction, spectator ions are ions that <em>are not involved in the reaction</em>, that means are the same before and after the reaction.

In water, calcium hydroxide, Ca(OH)₂ is dissociated in Ca²⁺ and OH⁻. Also, hydrochloric acid, HCl, dissociates in H⁺ and Cl⁻. The reaction is:

Ca²⁺ + 2OH⁻ + 2H⁺ + 2Cl⁻ → 2H₂O + Ca²⁺ + 2Cl⁻

<em>The ions that react are H⁺ and OH⁻ (Acid and base producing water)</em>

<em />

And the ions that are not reacting, <em>spectator ions</em>, are:

<h3>Ca²⁺ and Cl⁻</h3>
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