Exam 2 Formulas

Exam 2 Formulas - J E Z n n eff = - -( . ) 218 10 18 2 2...

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Possibly Useful Equations for General Chemistry: U = q + w, H = q p for a constant pressure process w = -P V, U = q v for a constant volume process q = C (total) x T = m x C (per gram) x T = n x C (per mole) x T λν ν λ π = = = = = × c E h h p p mass velocity x p h x momentum for matter Heisenberg Uncertainty Principle: 4 Energy levels for general Bohr model atom:
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Unformatted text preview: J E Z n n eff = - -( . ) 218 10 18 2 2 Energy levels for the hydrogen atom: J E n n =--2179 10 18 2 . 1/ = 2.179x10-18 J / hc [1/n 2 f 1/n 2 i ] H o = n H f (products) - m H f (reactants)...
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