Explain the difference in pK₂ values. SH OH I || pK₂ 10 pka 18 OII is more acidic because oxygen is more electronegative than the sulfur in I. II is more acidic because of the inductive effect of the oxygen atom on the proton. I is more acidic because the anion formed is on a more polarizable atom than the anion formed from II. I is more acidic because the larger sulfur atom causes more steric crowding than the oxygen in II.

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Explain the difference in pK₂ values.
SH
OH
|
||
pK₂ 10
pka 18
O II is more acidic because oxygen is more electronegative than the sulfur in I.
Il is more acidic because of the inductive effect of the oxygen atom on the
proton.
I is more acidic because the anion formed is on a more polarizable atom than the
anion formed from II.
I is more acidic because the larger sulfur atom causes more steric crowding than
the oxygen in II.
Transcribed Image Text:Explain the difference in pK₂ values. SH OH | || pK₂ 10 pka 18 O II is more acidic because oxygen is more electronegative than the sulfur in I. Il is more acidic because of the inductive effect of the oxygen atom on the proton. I is more acidic because the anion formed is on a more polarizable atom than the anion formed from II. I is more acidic because the larger sulfur atom causes more steric crowding than the oxygen in II.
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