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QUESTION
In an aqueous solution, the carboxylic acid ethyl red (acid form shown below) is used as an indicator. What is the pH of the solution when the...
In an aqueous solution, the carboxylic acid ethyl red (acid form shown below) is used as an indicator. What is the pH of the solution when the concentration ratio of the acid:base form of the indicator is 2:1? (The pKa of ethyl red = 5.00)
