Multiple Choice
In the titration of 100.0 mL of a 0.200 M solution of H2A (Ka1 = 1.0 10-5, Ka2 = 1.0 10-8) , what volume of 0.400 M NaOH must be added to reach a pH of 5.00?
A) 25.0 mL
B) 100.0 mL
C) 0 mL
D) 150.0 mL
E) 50.0 mL
Correct Answer:
Verified
Correct Answer:
Verified
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