Calculation of ΔG° for the Reaction of Acetic Acid with Water - Prof. A. Maverick, Quizzes of Chemistry

Download Calculation of ΔG° for the Reaction of Acetic Acid with Water - Prof. A. Maverick and more Quizzes Chemistry in PDF only on Docsity! Quiz 7 Keq (or Ka) for the reaction below is 1.8 x 10−5. CH3COOH(aq) CH3COO−(aq) + H+(aq) Calculate ΔG ° for this reaction at 298 K. SHOW YOUR WORK! (R = 8.31 J/mol K) ΔG ° = −RT ln K = −8.31 J/mol K x 298 K x ln(1.8 x 10−5) = −8.31 J/mol K x 298 K x −10.93 = 27055 J/mol = 27.1 kJ/mol