Which of the following has concentration dependent ?

CHEMISTRY · Single correct · AP · Chemistry · Acids and Bases · Acids and Bases

Problem

Which of the following has concentration dependent

\text{pH}

? (1)

\text{CH}_3\text{COONa}

(2)

\text{CH}_2\text{NH}_2\text{COOH}

(3)

\text{CH}_3\text{COONH}_4

(4)

\text{NaHS}