What happens when CuSO_4 is dissolved in wate | vedclass

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Question

(C) $1$. $CuSO_4$ is a salt of a strong acid $(H_2SO_4)$ and a weak base $(Cu(OH)_2)$.$2$. In water, it dissociates into $Cu^{2+}$ and $SO_4^{2-}$ ion

Vedclass · Accepted Answer

The $pH$ of the solution will be less than $7$.

Vedclass · Answer

(C) $1$. $CuSO_4$ is a salt of a strong acid $(H_2SO_4)$ and a weak base $(Cu(OH)_2)$.$2$. In water, it dissociates into $Cu^{2+}$ and $SO_4^{2-}$ ions.$3$. The $Cu^{2+}$ ion undergoes cationic hydrolysis: $Cu^{2+} + 2H_2O \rightleftharpoons Cu(OH)_2 + 2H^+$.$4$. Due to the production of $H^+$ ions, the solution becomes acidic, resulting in a $pH < 7$.

What happens when $CuSO_4$ is dissolved in water? Identify the correct statement from the following:

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