객관식
In the context of acids and bases, why is the gene expressed without the help of an activator like ?
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- 1. A Review of General Chemistry5h 6m
- Summary23m
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- Tautomerization9m
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- Acid-Catalyzed Alpha-Halogentation4m
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- Overview of Alpha-Alkylations and Acylations6m
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- 25. Condensation Chemistry2h 9m
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- Nomenclature of Heterocycles15m
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- Acid-Base Properties of Amino Acids33m
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- Reactions of Amino Acids: Esterification7m
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- Intro to Citric Acid Cycle7m
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- 34. Nucleic Acids1h 32m
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- Electron Configuration of Elements45m
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3. Acids and Bases
Acids and Bases
객관식
Which of the following is not a factor that affects the strength of an ?
A
Electronegativity of the atom bonded to
B
Resonance stabilization of the conjugate base
C
Presence of a catalyst
D
Size of the atom bonded to
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검증된 단계별 안내1
Identify the factors that typically affect the strength of an acid. These include the electronegativity of the atom bonded to hydrogen, the size of the atom bonded to hydrogen, and resonance stabilization of the conjugate base.
Understand that electronegativity affects acid strength because more electronegative atoms can better stabilize the negative charge on the conjugate base, making the acid stronger.
Recognize that the size of the atom bonded to hydrogen influences acid strength because larger atoms can better distribute the negative charge over a larger volume, stabilizing the conjugate base.
Consider resonance stabilization, which affects acid strength by delocalizing the negative charge over multiple atoms in the conjugate base, increasing stability and thus acid strength.
Evaluate the role of a catalyst. Catalysts speed up reactions but do not affect the intrinsic strength of an acid. Therefore, the presence of a catalyst is not a factor that affects acid strength.
