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cheatsheet_for_test - Table 2.5 (page 62) Common polyatomic...

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Table 2.5 (page 62) Common polyatomic ions Ion Name Ion Name Hg 2 2+ mercury (I) CO 3 2- carbonate NH 4 + ammonium HCO 3 - hydrogen carbonate NO 3 - Nitrate ClO 4 - perchlorate NO 2 - Nitrite ClO 3 - chlorate SO 4 2- Sulfate ClO 2 - chlorite SO 3 2- Sulfite ClO - hypochlorite HSO 4 - hydrogen sulfate C 2 H 3 O 2 - acetate OH - hydroxide CrO 4 2- chromate PO 4 3- phosphate Cr 2 O 7 2- dichromate HPO 4 2- hydrogen phosphate NCS- thyocyanate H 2 PO 4 - dihydrogen phosphate O 2 2- peroxide CN - cyanide C 2 O 4 2- oxalate MnO 4 - permanganate 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 Table 4.1( page 144) Simple rules for the solubility of salts in water 1. Most nitrate (NO 3 -) salts are soluble. 2.
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This note was uploaded on 02/14/2011 for the course CH 1010 taught by Professor Kumar during the Spring '06 term at WPI.

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cheatsheet_for_test - Table 2.5 (page 62) Common polyatomic...

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