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11 Cards in this Set
- Front
- Back
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Trigonal Pyranimal |
3 Bonds with a lone pair |
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Trigonal Planar |
Flat molecule CH2O |
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What are the four intermolecular forces? Describe them |
1. Electrostatic - Attractive force between ions of opposite charge, Same force in ionic bonds but between molecules, STRONG FORCE 2. Dipole - Dipole - Delta plus, Delta minus (H2O) Interaction betwen D+ and - of polar covalent bonds from dif. mol. (Like electrostatic however it is smaller in magnatude) 3. Hydrogen bonding - A special type of dipole dipole interacting due to large dipoles between H D+ and Electronegative elements (O,N,S) (Best example is water) 4. London Dispersion force (LDF) - Weak interactions due to transient polarization of nonpolar bonds - Transient meaning rapid weak sloshing of electron density towards one side of a bond making it for a moment a little polar |
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Order the four intermolecular forces from strongest to weakest |
1. Electrostatic, H-Bonding, Dipole-Dipole, LDF |
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What is a hydrocarbon? What are the two flavors? |
Compounds composed of H and C only Aliphatic - Alkanes, Alkenes, alkynes Aromatic - Contains benzene ring |
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What is an alkane also known as? |
Saturated hydrocarbon, Only has singe bonds (C-C) (C-H) |
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What is the main formula of an alkane |
CnH (2n+2) |
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How many bonds does an elkene containe |
2 |
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Be able to draw examples of Alkanes |
Butane, c4H10; Octane, 8C |
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What are the names of the simple parent alkanes? 1-10 |
Number 1-Methane 2. - Ethane 3. Propane 4. Butane 5. Pentane 6. Hexane 7. Heptane 8. Octane 9. nonane? 10. Decane |
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dddd |
d |
