Draw appropriate resonance structures to show why one compound in the pair is more acidic. F₂C OH al OH H₂C OH MeOH

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter4: Polar Bonds, Polar Reactions
Section: Chapter Questions
Problem 28E: The following are equivalent ways of asking about the acidity of an H atom: • What is the most...
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Module 3 Homework.docx
that structure affects acranty, with a greater degree of resonance,
the conjugate base becomes more stabilized, meaning that the
acid form is more acidic.
Draw appropriate resonance structures to show why one
compound in the pair is more acidic.
F₂C
OH
Bond Strength and its effects on acidity
HSH
HO
Rank the following acids in order of increasing acidity (1
being the least acidic) and support each answer, briefly.
Observed Trend:
HF
OH
pka = 7
pka 15.7 Trends can be seen
within the periodic table that can dictate acidity based on bond.
strength.; all things being equal, the stronger the bond the
weaker the acid.
HCI
Additional Problems
Dashboard
Calendar
H₂C
OH
HBr
weakest acid
strongest acid
Explain this observed trend based on bond strength and
bond length.
To Do
HI
Show by writing appropriate resonance structures that the
two compounds shown form the same conjugate base upon
innination Whinh atam in the naminaata hana Douf haava
44
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Transcribed Image Text:8:01 Back Module 3 Homework.docx that structure affects acranty, with a greater degree of resonance, the conjugate base becomes more stabilized, meaning that the acid form is more acidic. Draw appropriate resonance structures to show why one compound in the pair is more acidic. F₂C OH Bond Strength and its effects on acidity HSH HO Rank the following acids in order of increasing acidity (1 being the least acidic) and support each answer, briefly. Observed Trend: HF OH pka = 7 pka 15.7 Trends can be seen within the periodic table that can dictate acidity based on bond. strength.; all things being equal, the stronger the bond the weaker the acid. HCI Additional Problems Dashboard Calendar H₂C OH HBr weakest acid strongest acid Explain this observed trend based on bond strength and bond length. To Do HI Show by writing appropriate resonance structures that the two compounds shown form the same conjugate base upon innination Whinh atam in the naminaata hana Douf haava 44 Notifications MeOH Inbox
8:01
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weakest acid.
strongest acid
Explain this observed trend based on bond strength and
bond length.
Module 3 Homework.docx
Additional Problems
H₂C
Show by writing appropriate resonance structures that the
two compounds shown form the same conjugate base upon
ionization. Which atom in the conjugate base, O or S, bears
the greater share of the negative charge?
S-H
Dashboard
and
(CH3)3B NH2(CH3)3
H₂C
(CH3)₂COH + OSO₂OH
CH3SCH3 + Br
form the following products:
OH
Rank the following acids in order of increasing acidity (1
being the least acidic) and support each answer, briefly.
Calendar
(8) Choose the reactants to
OH
Key Note: A base is a base regardless of whether we call it
Bronstead or Lewis. It is often the case that a "Bronstead"
base reacts with a "Lewis" acid.
To Do
OH
G
43
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Transcribed Image Text:8:01 Back weakest acid. strongest acid Explain this observed trend based on bond strength and bond length. Module 3 Homework.docx Additional Problems H₂C Show by writing appropriate resonance structures that the two compounds shown form the same conjugate base upon ionization. Which atom in the conjugate base, O or S, bears the greater share of the negative charge? S-H Dashboard and (CH3)3B NH2(CH3)3 H₂C (CH3)₂COH + OSO₂OH CH3SCH3 + Br form the following products: OH Rank the following acids in order of increasing acidity (1 being the least acidic) and support each answer, briefly. Calendar (8) Choose the reactants to OH Key Note: A base is a base regardless of whether we call it Bronstead or Lewis. It is often the case that a "Bronstead" base reacts with a "Lewis" acid. To Do OH G 43 Notifications Inbox
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