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8
6. Work with your group to complete the table below. Be sure that you get help from other groups: pka =
= -log(Ka)
pK₂
7
9
10
1
2
3
1
2
3
56
4
Acid
H₂SO3
HSO
CH3C(O)COOH
HF
H₂CO3
H3NCH₂CH₂N
H₂PO4
HPO
K₂
1.4 x 10-²
2.8 x 10-3
1.8 x 10-5
4.5 x 10-7
4.2 x 10-13
3.17
7.20
9.31
Base
HSO3
F-
CH3COO-
HST
NH3
CN-
CO3-
Kb
1.0 x 10-12
1.5 x 10-11
7.1 x 10-8
1.1 x 10-7
1.8 x 10-5
2.1 x 104

8 6 Work with your group to complete the table below Be sure that you get help from other groups pka logKa pK 7 9 10 1 2 3 1 2 3 56 4 Acid HSO3 HSO CH3COCOOH HF class=

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