A Dilute Solution of HBr Is Found to Have a PH

question 161

Multiple Choice

A dilute solution of HBr is found to have a pH of 3.55. What is [H₃O⁺]?

• A) 0.35 M
• B) 3.8×10 ^{- 4} M
• C) 2.8×10 ^{- 4} M
• D) 5.5×10 ^{- 3} M
• E) 3.2×10 ^{- 11} M

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