Multiple Choice
What is the pH of a 1.0 M solution of Na3AsO4?( Ka1 = 6 × 10-3, Ka2 = 1 × 10-7, Ka3 = 3 × 10-12 )
A) 2.5
B) 7.0
C) 8.2
D) 11.5
E) 5.8
Correct Answer:
Verified
Correct Answer:
Verified
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