22. 鹵乙酸 Ka 值大小順序,下列何者正確?
(A) CH₂ICOOH > CH₂BrCOOH > CH₂ClCOOH > CH₂FCOOH
(B)CH₂BrCOOH > CH₂ICOOH > CH₂FCOOH > CH₂ClCOOH
(C) CH₂ClCOOH > CH₂FCOOH > CH₂ICOOH> CH₂BrCOOH
(D) CH₂FCOOH > CH₂ClCOOH > CH₂BrCOOH > CH₂ICOOH
(E) CH₂ClCOOH >CH₂FCOOH > CH₂BrCOOH > CH₂ICOOH
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統計: A(1), B(0), C(0), D(2), E(1) #3344914
統計: A(1), B(0), C(0), D(2), E(1) #3344914