Problem: Calculate the pH of a solution created by mixing 168.9 mL of 0.395 M Butanoic acid, HC4H7O2, with 293.8 mL of 0.189 M Potassium hydroxide, KOH. The K  a of butanoic acid is 1.5 x 10-5. a. 5.52b. 5.14c. 4.90d. 4.74e. 4.50

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Calculate the pH of a solution created by mixing 168.9 mL of 0.395 M Butanoic acid, HC4H7O2, with 293.8 mL of 0.189 M Potassium hydroxide, KOH. The K  a of butanoic acid is 1.5 x 10-5

a. 5.52

b. 5.14

c. 4.90

d. 4.74

e. 4.50

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