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Conversion Formulas
CHEM 105 Dimensional Analysis
| Question | Answer |
|---|---|
| 1 mi to ft | 5280 ft |
| 1 km to mi | 0.62137 mi |
| 1 in to cm | 2.54 cm (exactly) |
| 1 lb to g | 453.59 g |
| K | C + 273.15 |
| C | (5/9) (F - 32) |
| F | (9/5) C + 32 |
| 1 L | 1 dm^3 |
| 1 mL | 1 cm^3 |
| 1 m to cm | 100 cm |
| 1 km to m | 1000 m |
| 1 ton to lbs | 2000 lb |
| 1 mol | 6.022 x 10^23 number of things |
| 1 proton | 1836 electrons (in mass) |
| Density | Mass/Volume |
| Energy (E) | Planck's Constant (h) * frequency (v) |
| Speed of Light (c) | frequency (v) * wavelength (lambda) |
| Energy (E) | (hc)/lambda |
| E,n/E,m | (N,m)^2/(N,n)^2 |
| E,m - E,n | Energy of photon released as it jumps from orbital m to n. |
| Speed of Light | 3.00 x 10^8 m/s |
| Planck's Constant | 6.626 x 10^-34 J*s |
| Z(eff) | Z - S, where S is the positive number called the screening constant (usually close to the number of core electrons) and where Z is the electron's actual charge |
| n - 1 | Number of nodes |
| n - l - 1 | Number of radial nodes |
| l | Number of angular nodes |
Created by:
jaredririe
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