Useful Data_for_Final

Useful Data_for_Final - Useful Data for the Final Exam...

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Unformatted text preview: Useful Data for the Final Exam Physical states of elements: Hydrogen: H 2 gas Nitrogen: N 2 gas Oxygen: O 2 gas Fluorine: F 2 gas Chlorine: Cl 2 gas Bromine: Br 2 liquid Iodine: I 2 solid Phosphorus: P 4 solid Sulfur: S 8 solid Mercury: Hg liquid Noble gases: mono-atomic gases All other elements in the periodic table: mono-atomic solids Some useful formulas and constants: 1 L = 10 3 mL d = m/v t c = 5/9(T F 32) t F = t c x 9/5 + 32 T K = t c + 273.15 Avogadros number: 6.022 x 10 23 Moles = grams / Molar Mass M = moles of solute/ litres of solution M final V final = M initial V initial c = where c = speed of light = 2.99792458 x 10 8 m/s E photon = h Where h = Plancks Constant = 6.626 x 10-34 J s Rydberg Formula 1/ = R(1/n 1 2 1/n 2 2 ) Where n 1 and n 2 are positive integers with n 2 > n 1 and R is the Rydberg Constant where R = 1.096776 X 10 7 m-1 E= -2.18 x 10-18 J(1/n final 2 1/n initial 2 ) de Broglie wavelength = h/mu Where m = mass, u = speed, h = Plancks Constant Useful Mnemonic for Filling Electronic Orbitals Simple rules for the solubility of salts in water...
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Useful Data_for_Final - Useful Data for the Final Exam...

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