1. Write the balanced NET IONIC equation for the reaction that occurs when hydro
ID: 992845 • Letter: 1
Question
1.
Write the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and calcium hydroxideare 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%
2.
Write the balanced NET IONIC equation for the reaction that occurs when hydrochloric acid and ammonia 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%
Explanation / Answer
Q1.
Hydrodiodic Acid = HI, clacium Hydroxide Ca(OH)2
note that this is acid base neutralization between strong acid + strong base, expect only water + salt formation.
Salt is aqueous, therefore must not be shown.
2H3O+(aq) + 2OH-(aq) <-> 4H2O(l)
Since these are strong acid/bases, the extent of reaciton must be 100%
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