Acetic acid, CH3​COOH, is a weak acid. A 1.0M solution of this acid has a pH of 2.38. What is the Ka​ value of this acid

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Acetic Acid Ch3 Cooh Is A Weak Acid A 1 0m Solution Of This Acid Has A Ph Of 2 38 What Is The Ka Value Of This Acid 1 (55.57 KiB) Viewed 37 times

Acetic acid, CH3​COOH, is a weak acid. A 1.0M solution of this acid has a pH of 2.38. What is the Ka​ value of this acid? a. −4.1 b. 6.3×10−14 c. 1.7×10−5 d. 4.2×10−3 e. 6.4×10−2 Lactic acid has one acidic proton. What is the pH of a 0.10M solution of this acid? (Ka​=1.4×104 for lactic acid. ) a. 1.6 b. 2.4 c. 3.7 d. 9.1 e. 12.6