Multiple Choice
A 133.4-mL sample of a 0.21 M solution of H3PO4 is titrated with 0.14 M NaOH. What volume of base must be added to reach the third equivalence point?
A) 4.0 × 102 mL
B) 2.0 × 102 mL
C) 6.0 × 102 mL
D) 2.7 × 102 mL
E) 67 mL
Correct Answer:
Verified
Correct Answer:
Verified
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