
Concept explainers
(a)
Interpretation:
The net ionic equation has to be written if reaction occurs when solutions of hydrochloric acid and calcium hydroxide are mixed.
(a)

Explanation of Solution
Given: solutions of hydrochloric acid
No reaction occurs since formed
(b)
Interpretation:
The net ionic equation has to be written if reaction occurs when solutions of ammonium chloride and
(b)

Explanation of Solution
Given: solutions of ammonium chloride
The general molecular equation is as follows,
Ionic equation is an equation in which ions are explicitly shown.
Net ionic equation is the chemical equation for a reaction which lists only those species participating in the reaction.
The net ionic equation is determined as follows,
To write the net ionic equation, steps mentioned below must be followed.
The balanced molecular equation is first determined.
The ionic equation showing the strong electrolytes completely dissociated into cations and anions.
The spectator ions
Finally, the charges and number of atoms are checked that they are balanced in the net ionic equation.
(c)
Interpretation:
The net ionic equation has to be written if reaction occurs on mixing
(c)

Explanation of Solution
Given: solutions of
The general molecular equation is as follows,
Ionic equation is an equation in which ions are explicitly shown.
Net ionic equation is the chemical equation for a reaction which lists only those species participating in the reaction.
The net ionic equation is determined as follows,
To write the net ionic equation, steps mentioned below must be followed.
The balanced molecular equation is first determined.
The ionic equation showing the strong electrolytes completely dissociated into cations and anions.
The spectator ions
Finally, the charges and number of atoms are checked that they are balanced in the net ionic equation.
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Chapter 4 Solutions
Chemistry: Principles and Practice
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