Multiple Choice
If 25 mL of 0.20 M NaOH(aq) is added to 50 mL of 0.10 M aqueous HC2H3O2 (Ka = 1.8 × 10-5) ,what is the pH?
A) 5.33
B) 10.21
C) 8.78
D) 13.56
E) 1.34
Correct Answer:
Verified
Correct Answer:
Verified
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