Chemistry

Chemistry

Problem

Which of the following has concentration dependent pH\text{pH} ? a. CH3COONa\text{CH}_3\text{COONa} b. CH2NH2COOH\text{CH}_2\text{NH}_2\text{COOH} c. CH3COONH4\text{CH}_3\text{COONH}_4 d. NaHS\text{NaHS}

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