17. Which of the following descriptions about the acid-base chemistry in an aqueous solution is correct? (3 pts)
(A) 0. 1 M of HBr is a weaker acid than 0.15 M of H3O+
(B) 0.1 M of HBr has a higher pH value than 0.05 M of HI
(C) 0.1 M of CH3COOH is a stronger acid than 0.15 M of H3O+
(D)0.1 M of CH COOH has a lower pH value than 0.05 M of HI
(E) None of the above.

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統計： A(0), B(1), C(1), D(1), E(0) #2789783