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