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Calculate the PH of a 1 $2.0 \times 10 ^- 9$

Question 107

Multiple Choice

Calculate the pH of a 1.60 mol L^-1 KBrO solution.K_a for hypobromous acid,HBrO,is $2.0 \times 10 ^- 9$

A) 2.55
B) 4.25
C) 9.75
D) 11.45

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