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Question

Chemistry Question on Equilibrium

A solution of Cu(NO3)2Cu(NO_3)_2 in water is acidic due to

A

ionisation

B

acidic impurities

C

hydrolysis

D

dissociation

Answer

hydrolysis

Explanation

Solution

Cu+2+2NO3−+2H2O<=>Cu(OH)2+2H++2NO3−Cu^{+2}+2NO_{3}^{-}+2H_{2}O {<=>} Cu\left(OH\right)_{2}+2H^{+}+2NO_{3}^{-}