CaH, NH,COOH, para-aminobenzoic acid (PABA), is used in some sunscreen agents. Calculate the concentrations of hydronium ion and para-aminobenzoate ion, C;H,NH,C00", in a 5.0 x 10-2 M solution of the acid. The value of K, is 2.2 x 10-5. Concentration of hydronium ion= Concentration of para-aminobenzoate ion M

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C3H,NH, COOH, para-aminobenzoic acid (PABA), is used in some sunscreen agents.
Calculate the concentrations of hydronium ion and para-aminobenzoate ion,
C;H,NH,C00", in a 5.0 x 10-2 M solution of the acid. The value of K, is
2.2 x 10-.
Concentration of hydronium ion =
M
Concentration of para-aminobenzoate ion =
M
Transcribed Image Text:C3H,NH, COOH, para-aminobenzoic acid (PABA), is used in some sunscreen agents. Calculate the concentrations of hydronium ion and para-aminobenzoate ion, C;H,NH,C00", in a 5.0 x 10-2 M solution of the acid. The value of K, is 2.2 x 10-. Concentration of hydronium ion = M Concentration of para-aminobenzoate ion = M
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