Which of the following are conjugate acid-base pairs ?

0 ⤊

a) NH3 and NH2-
b) HNO3 and CN -
c) NaF and F -
d) HI and I -
e) HNO3 and NO3-

2007-03-09 02:22:26 · 5 answers · asked by Foxychick 1 in Science & Mathematics ➔ Chemistry

I'm thinking A, D & E.

2007-03-09 02:27:49 · answer #1 · answered by greensong 2 · 0⤊ 0⤋

c d e

A) false NH2+

B) not the same molecule

2007-03-09 10:40:25 · answer #2 · answered by maussy 7 · 0⤊ 0⤋

A, D, E

2007-03-09 10:33:08 · answer #3 · answered by tenor_bone 2 · 0⤊ 0⤋

2007-03-09 10:25:18 · answer #4 · answered by poo hed 2 · 0⤊ 0⤋

a)!

2007-03-09 10:25:32 · answer #5 · answered by Anonymous · 0⤊ 0⤋