2. Give the pK₂ values for the following compounds and then rank them in terms of increasing acidity. Explain why the values change so dramatically (each pKa unit is an order of magnitude) from one member of the series to the next. NH3 HF CH4 H₂O

2. Give the pK₂ values for the following compounds and then rank them in terms of increasing acidity. Explain why the values change so dramatically (each pKa unit is an order of magnitude) from one member of the series to the next. NH3 HF CH4 H₂O

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter20: Carboxylic Acids And Nitriles

Section20.4: Substituent Effects On Acidity

Problem 7P: Dicarboxylic acids have two dissociation constants, one for the initial dissociation into a...

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Question

2. Give the pK₂ values for the following compounds and then rank them in terms of increasing
acidity. Explain why the values change so dramatically (each pKa unit is an order of magnitude)
from one member of the series to the next.
NH3 HF
CH4
H₂O

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