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Τίτλος
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Intermolecular Forces and Molecules - Interactive Lecture Demonstration |
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Περιγραφή
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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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Θέμα
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Χημεία |
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Επίπεδο
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Προπτυχιακό - εισαγωγικό |
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Είδος
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Επίδειξη |
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Διάρκεια
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60 λεπτά |
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Απαντήσεις που περιλαμβάνονται
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Όχι |
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Γλώσσα
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Αγγλικά |
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Λέξεις κλειδιά
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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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Προσομοίωση(εις)
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Πολικότητα Μορίων (HTML5), Πολικότητα Μορίων, Σχήματα μορίων (HTML5), Σχήματα μορίων, Καταστάσεις της ύλης (HTML5), Καταστάσεις της Ύλης, Καταστάσεις της ύλης: Τα βασικά (HTML5), Καταστάσεις της Ύλης. Τα βασικά, Διάλυμα ζάχαρης και αλατιού |
