To find:
The chemical and net ionic equation in each case
Also identify the Bronsted-Lowry acid and base from a) to d)
Answer to Problem 15.110QA
Solution:
a) Chemical equation:
Net ionic equation:
acid =
b) Chemical equation:
Net ionic equation:
acid =
c) Chemical equation:
Net ionic equation:
Acid =
d) Chemical equation:
Net ionic equation:
Acid =
Explanation of Solution
1) Concept :
Chemical equation is the symbolic representation of a
The net ionic equation is a chemical equation that shows only the soluble and strong electrolytes reacting (ions) and omits the spectator ions which remain unchanged during the reaction.
According to Bronsted –Lowry acid base theory, acids are proton donors whereas bases are proton acceptors.
a) Chemical equation:
This above chemical equation can be written as:
So the net ionic equation is:
b) Chemical equation:
This above chemical equation can be written as:
So the net ionic equation is:
OH- ion is produced from the ionization of
c) Chemical equation:
This above chemical equation can be written as:
So the net ionic equation is:
d) Chemical equation:
This above chemical equation can be written as:
So the net ionic equation is:
OH- ion is produced from the ionization of
Conclusion:
The molecular equations are the balanced equations with reactants and products.
The net ionic reaction equation is the equation that is left behind after cancelling out the spectator ions for both sides.
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