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題名
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Intermolecular Forces and Molecules - Interactive Lecture Demonstration |
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内容
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This Interactive Lecture Demonstration Guide has the following goals. Students will be able to: • Use VSEPR theory to construct common molecules;
• Sketch electron density and identify partial charges based on molecule geometry and electronegativity; • Distinguish between bond and molecule dipoles; • Classify molecules as polar or non-polar; • Compare and contrast permanent and induced dipoles; • Identify hydrogen-bonding, and discuss its origin in terms of molecule geometry and electronegativity; • Explain properties, such as boiling or melting point, by considering different intermolecular forces; • Relate the relative strength of intermolecular forces with melting point or boiling point data, and with particle-level representations of substances at different temperatures; • Describe the dynamic particle motion in a liquid, including the arrangement and motion of molecules accompanying hydrogen-bonding and ion-dipole interactions; • Explain ion-pairing at the particle-level, and describe how this affects colligative properties. |
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課題
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化学 |
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レベル
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学部課程 - 基礎 |
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タイプ
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証明 |
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所要時間
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60 分 |
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解答を含む
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いいえ |
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言語
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英語 |
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キーワード
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Electrostatic potential, VSEPR, dipoles, electronegativity, intermolecular forces, ion-pairing, molecule geometry, partial charges, phase changes, polar and non-polar molecules |
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シミュレーション
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分子の分極 (HTML5), 分子の分極, 分子の形 (HTML5), 分子の形, 物質の三態 (HTML5), 物質の状態(States of Matter), 物質の三態: ベーシック (HTML5), States of Matter: Basics, 糖と塩の水溶液 |
