Multiple Choice
A solution of HF is titrated with a 0.150 M NaOH solution. Based on the table above, the best indicator for this reaction is . The Ka of hydrofluoric acid is 6.8 × 10- 4.
A) methyl orange
B) phenolpthalein
C) methyl red
D) thymol blue
E) bromocresol purple
Correct Answer:
Verified
Correct Answer:
Verified
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