Chem 241 Sp 2006 Study Notes: Physical and Inorganic Chemistry, Study notes of Chemistry

Download Chem 241 Sp 2006 Study Notes: Physical and Inorganic Chemistry and more Study notes Chemistry in PDF only on Docsity! NAME___Example ________________Chem 241 Sp 2006 0 Helpful information: NA = 6.022x1023 mol-1, Avogadro’s number R =8.3145 JK-1mol-1, the gas constant c = 3 x 108 m/s, the speed of light e = 1.602 x 10-19 C, the charge of an electron m = 9.11 x 10-31 kg, the mass of an electron εo = 8.85 x 10-12 C2J-1m-1, permittivity of vacuum h = 6.6262 x 10-34 J•s, Planck’s constant F = 96,500 Jmol-1V-1 Faraday’s constant 1 J = 1kg•m2•s-2 = 6.24 x 1018eV λ ν chhE ==∆ oo nFEG −=∆ . .ln react prod nF RTEE o −= pH = -log[H+] = (ln[H+])/2.3 ∆Hf (kJ.mol): Cl2(g), 0; Cl(g), +121; F2(g), 0; F(g), +79; ClF(g), -54; O2(g), 0; O(g), +249; Avg. Bond energies (kJ/mol): Cl-Cl, 240; F-Cl, 249; O-O, 142; O=O, 494; For full credit, you must show your work, or explain your reasoning. Pg 1______ Pg 2_____ Pg 3_____ Pg 4_______ Pg 5_________ Pg 6______ Pg 7_____Pg 8_____ Pg 9_______ Total: (possible)____________