객관식
Which of the following is the conjugate acid of (ethanol)?
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3. Acids and Bases
Acids and Bases
객관식
Which of the following best describes how to modify the structure of a base to draw its conjugate acid?
A
Replace an oxygen atom with a nitrogen atom.
B
Add a proton () to the base at the site of highest electron density.
C
Remove a proton () from the base.
D
Add a hydroxide ion () to the base.
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검증된 단계별 안내1
Understand that a conjugate acid is formed when a base gains a proton (H\(\textsuperscript{+}\)).
Identify the site of highest electron density on the base, as this is where the proton will most likely attach.
Modify the structure of the base by adding a proton (H\(\textsuperscript{+}\)) to this site, increasing its positive charge.
Recognize that replacing atoms or removing protons does not correctly represent the formation of a conjugate acid from a base.
Confirm that adding a hydroxide ion (OH\(\textsuperscript{–}\)) is not relevant to forming a conjugate acid, as it would instead make the species more basic.
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