Write the balanced NET IONIC equation for the reaction that occurs when hydrochloric acid and calcium hydroxide are combined.
Use H3O+ instead of H+.

+

+




This reaction is classified as
.
A. Strong Acid + Strong Base
B. Weak Acid + Strong Base
C. Strong Acid + Weak Base
D. Weak Acid + Weak Base

The extent of this reaction is:
.
A. ... Below 50%
B. ... 50%
C. ... Above 50%
D. ... 100%

Respuesta :

Answer:

The reaction is classified as strong acid+ weak base

Explanation:

The reaction is:

C. Strong Acid + Weak Base

C. Above 50 % extent.

Balanced chemical equation:

When hydrochloric acid reacts with calcium hydroxide it gives Calcium chloride and water is produced.

[tex]2HCl(aq)+Ca(OH)_2(aq)--- > CaCl_2(s)+ 2H_2O(l)[/tex]

The net-ionic equation is:

[tex]OH^-(aq)+H^+(aq)--- > H_2O(l)[/tex]

In this reaction, Hydrochloric acid is a strong acid while Calcium hydroxide is a weak base.

Thus, option C is correct.

And the extent of reaction is above 50%. Therefore, option C is correct.

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