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Conversion Formulas

CHEM 105 Dimensional Analysis

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