\[c = \lambda \cdot \nu\]
\[E = h \cdot \nu\]
\[E_{\rm k} = {1\over 2} m v^2 = h\nu - \Phi \]
\(E_n = -{{\cal R}\over n^2}\)
\(\Delta E = {\cal R} \left({1 \over n_f^2} - {1 \over n_i^2}\right)\)
\(\lambda = {h\over mv} \)
\(\Delta x \cdot m\Delta v \geq { h \over 4 \pi } \)
Nomenclature: Know how to name various ions and polyatomic ions. Know how to name ionic compounds (salts) and simple covalent compounds.
Metric Prefixes: Make sure you know the differences in pm, nm, μm, mm, cm, km ? How about Hz, kHz, MHz, GHz, THz ?
c = 3.00 × 108 m/s
h = 6.626 × 10-34 J·s
R = 8.314 J/mol K
\({\cal R} = 2.18\times 10^{-18}\;{\rm J}\)
NA = 6.022 × 1023 mol-1
\(m_{\rm electron} = 9.11 \times 10^{-31}\) kg
\(m_{\rm proton} = 1.673 \times 10^{-27}\) kg
\(m_{\rm neutron} = 1.675 \times 10^{-27}\) kg
\(e^- = 1.602 \times 10^{-19}\) C
1 W = 1 J/s (power in watts, W)
1 eV = \(1.602 \times 10^{-19}\) J