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Molecule of the Week |
Chemistry NOW! |
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| Title |
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Relevant Courses |
Description |
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| Vinegar baking soda |
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General Chemistry |
Mixing vinegar and baking soda together to make CO2, water, etc. |
| Water Density |
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General Chemistry |
Ice cubes made with H2O and D2O have different densities . . .one floats, the other sinks |
| Sulfur |
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General Chemistry |
Properties and uses of an element |
| Sublimation |
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General , Physical Chemistry |
I2 sublimation to illustrate phase changes |
| Radical reactions |
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Organic Chemistry |
light catalyzed bromination of alkanes |
| Pnp equilibrium |
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General, Organic, Physical Chemistry |
pH shifting of a phenol equilibrium leads to visible changes in solution color |
| PEG solution |
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General, Organic Chemistry |
polymer chemistry and viscosity |
| Gas volume vs temperature |
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General, Physical Chemistry |
gas volume as a function of temperature using balloons and LN2s |
| Flame emission |
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General Chemistry |
Sodium, copper, potassium and lithium all give different colors when burned in bunsen burner flame |
| Chloride dissolution |
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General, Physical Chemistry |
Thermochemistry, different 1:1 salts of chlorides dissolve into solution exothermically, thermoneutrally or endothermically |
| Charles' Law |
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General, Physical Chemistry |
Volume changes accompanying condensation of a gas |
| Boltzman Statistics |
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General, Physical Chemistry |
Example of how individual data (# of keys/student) can be used to build up a Maxwell Boltzmann distribution |
| Alkali activity |
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General Chemistry |
activity series comparing behavior of Li, Na, and K when placed into water |
