Multiple Choice
What is the pH of a solution made by combining 134 mL of 0.26 M NaC2H3O2 with 211 mL of 0.31 M HC2H3O2? The Ka of acetic acid is 1.75 × 10-5.
A) 4.47
B) 5.04
C) 5.52
D) 4.42
E) 4.97
Correct Answer:
Verified
Correct Answer:
Verified
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