Problem: Which of the following statements is/ are correct. i. The ethylammonium ion, C2H5NH3+, has a pKa = 10.75 ii. The hypobromite ion, BrO - has a pKb = 8.55 iii. The weaker the weak acid, the stronger its conjugate base. A. i only B. ii only C. iii only D. i and ii E. i and iii

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Which of the following statements is/ are correct.

i. The ethylammonium ion, C2H5NH3+, has a pK= 10.75
ii. The hypobromite ion, BrO - has a pKb = 8.55
iii. The weaker the weak acid, the stronger its conjugate base.

A. i only
B. ii only
C. iii only
D. i and ii
E. i and iii