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Give the PH of 0

Question 43

Multiple Choice

Give the pH of 0.330 M phosphoric acid.For phosphoric acid,Ka1 = 7.5 × 10-3,Ka2 = 6.2 × 10-8,and Ka3 = 4.2 × 10-13.


A) 1.30
B) 3.84
C) 6.43
D) 2.61
E) 5.68

Correct Answer:

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