Technical Methods of Ore Analysis

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Technical Methods of Ore Analysis

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The amount of energy added before the reaction can complete is the activation energy, symbolized Ea. Since oxygen is slightly more electronegative than chlorine (3.5 vs. 2.8 on the Pauling scale), we expect the C-O bond to be more polar than a C-Cl bond. Here are two examples of properly formatted observations: Blah-blah yielded methyl benzoate: 3.0 g (72% from benzoic acid), bp 210-214 oC; IR (neat) cm-1: 1735 (vs, C=O); 1H NMR (CCl4, 60 MHz) δ: 4.3 (s, CH3), 7.1 (m, 3H, meta and para CH), 7.3 (d, 2H, J = 8 Hz, ortho CH).

Pages: 410

Publisher: Adamant Media Corporation (August 21, 2001)

ISBN: 0543985741

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