Analytical ChemistryHard
Question
When NH4Cl is added to a solution of NH4OH :
Options
A.the dissociation of NH4OH increases.
B.the concentration of OH- increases.
C.the concentrations of both OH- an NH4+ increase.
D.the concentration of OH- ion decreases.
Solution
NH4Cl ⇋ NH4+ + Cl- ; NH4OH ⇋ NH4+ + OH-.
Because of common ion effect, the ionisation of NH4OH is suppressed.
Because of common ion effect, the ionisation of NH4OH is suppressed.
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