10-07-11-Calculations-v3 - Calculations Lynn A. Melton...

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10-07-11 1 Calculations Lynn A. Melton University of Texas at Dallas October 07, 2011
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Naming Compounds (Nomenclature) The goal is to be able to move flawlessly and quickly between the ionic formula/molecular formula and the systematic name /common name . You must both know the systematic rules and how to use them; memorize names and formulas when non- systematic names occur. 10-07-11 2
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Ionic Compounds Ionic compounds are electrically neutral. Make sure that the formula requires equal numbers of positive and negative charges. – Al 2 O 3 consists of 2 Al 3+ and 3 O 2- – Al 2 (CO 3 ) 3 consists of 2 Al 3+ and 3 CO 3 2- 10-07-11 3
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Polyatomic Ions • Ammonium, NH 4 + • Hydronium, H 3 O + • Mercury(II), Hg 2 2+ • Acetate, C 2 H 3 O 2 - • Azide, N 3 - • Carbonate, CO 3 2- • Bicarbonate, HCO 3 - Cyanide, CN - Hypochlorite, ClO - • Chlorite, ClO 2 - • Chlorate, ClO 3 - • Perchlorate, ClO 4 - • Sulfate, SO 4 2- • Bisulfate, HSO 4 - • Sulfite, SO 3 2- Thiocyanate, SCN - 10-07-11 4 Memorize!
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• Phosphite, PO 3 2- • Phosphate, PO 4 3- Hydrogen Phosphate, HPO 4 2- Dihydrogen phophate, H 2 PO 4 - • Chromate, CrO 4 2- • Dichromate, Cr 2 O 7 2- Hydroxide, OH - • Nitrite, NO 2 - • Nitrate, NO
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This note was uploaded on 10/15/2011 for the course MISC. 101 taught by Professor Multiple during the Spring '11 term at University of Texas at Dallas, Richardson.

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10-07-11-Calculations-v3 - Calculations Lynn A. Melton...

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