Chemistry > 2007 > 32
JAMB UTME
Cu2+(aq) + 4NH3(g) ⇔ [Cu(NH3)4]2+(aq)
In the reaction above, what is the effect of precipitating Cu2+(aq) as CuS(aq)?
In the reaction above, what is the effect of precipitating Cu2+(aq) as CuS(aq)?
A.
More NH3(g) will be generated
B.
There will be no effect
C.
NH3(g concentration will decrease
D.
The equilibrium will shift to the right
Answer: A
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