Analytical ChemistryHard
Question
To increase significantly the concentration of free Zn2+ ion in a solution of the complex ion [Zn(NH3)4]2+
Zn2+ (aq) + 4NH3 (aq) ⇋ [Zn(NH3)4]2+ (aq)
add to the solution some :
Zn2+ (aq) + 4NH3 (aq) ⇋ [Zn(NH3)4]2+ (aq)
add to the solution some :
Options
A.H2O
B.HCl (aq)
C.NH3(aq)
D.NH4Cl (aq)
Solution
On adding HCl the equilibrium will shift in backward direction.
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