Answer to Question #152650 in General Chemistry for Fares

Question #152650

Q;From each of your two pH measurements for acetic acid calculate the dissociation constant of acetic acid. Which is more reliable? When you dilute 1.0 M acetic acid to 0.1 M, did [H3O+] change by a factor of 10? Explainю

Expert's answer

No pH won't change with a factor of 10 because it is not completely dissociated acid. it depends upon degree of dissociation.

CH₃COOH "=" CH₃COO^- + H⁺

K = [CH₃COO^-][H⁺]/ [CH₃COOH]

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30.12.20, 11:45

Dear fAares, please use the panel for submitting new questions.

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29.12.20, 22:34

How does dissolved CO2 affect the end point in the titration of Na2CO3 with HCl? Explain by using chemical formulas. Does the pH decrease or increase in the presence of dissolved CO2. Can anyone answers this question

Answer to Question #152650 in General Chemistry for Fares

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