Which of the following compounds will have th | vedclass

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(B) $NaCl$ is a salt of a strong acid $(HCl)$ and a strong base $(NaOH)$,so its solution is neutral $(pH \approx 7)$.$NH_4Cl$ is a salt of a weak base

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$Na_2CO_3$

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(B) $NaCl$ is a salt of a strong acid $(HCl)$ and a strong base $(NaOH)$,so its solution is neutral $(pH \approx 7)$.$NH_4Cl$ is a salt of a weak base $(NH_4OH)$ and a strong acid $(HCl)$,so its solution is acidic $(pH $NaHCO_3$ is an acidic salt of a strong base $(NaOH)$ and a weak acid $(H_2CO_3)$,making its solution weakly basic.$Na_2CO_3$ is a salt of a strong base $(NaOH)$ and a weak acid $(H_2CO_3)$. It undergoes hydrolysis to form $OH^-$ ions: $CO_3^{2-} + H_2O \rightleftharpoons HCO_3^- + OH^-$. Since it produces a strong base,it has the highest $pH$ among the given options.

Which of the following compounds will have the highest $pH$ in its aqueous solution?

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