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CHM 100 LABORATORY EXERCISE #5 CHEMICAL NOMENCLATURE AND ACIDS PART 1: INVESTIGATING ACIDS Household and Laboratory Samples Sample Formula Indicator Color Acid, Base, Neutral Hydrochloric Acid (Stomach Acid) Sodium Hydroxide (Lye) Sodium Bicarbonate (Baking Soda) Acetic Acid (Vinegar) DiHydrogen Dioxide (Hydrogen Peroxide) Magnesium Hydroxide (Milk of Magnesia) Carbonic Acid (Soda Pop) Ascorbic Acid (Vitamin C) Nitrogen Trihydride (Ammonia – Windex) Calcium Carbonate (Antacid – Tums) Citric Acid (Lemon Juice) Sodium Carbonate (Washing Soda) Dihydrogen Monoxide (Water) Sodium Borate (Liquid Starch) Calcium Hydroxide (Slaked Lime) 1 PART 2: INVESTIGATING NOMENCLATURE Samples of Common Chemical Compounds SAMPLE COLOR/COMPOUND TYPE FORMULA NAME (IONIC, MOLECULAR NONACID OR MOLECULAR ACID) 1 citric acid 2 ZnSO4 3 calcium sulfate 4 Cu2O 5 ammonium chloride 6 CuCl2 7 silicon monocarbide 8 NaSCN 9 aluminum oxide 10 KMnO4 11 potassium ferricyanide 12 sodium bicarbonate 13 BaCl2 14 CuSO4 15 nickel(II) chloride 16 Ba(OH)2 xxxxxx Type: xxxxxx Type: xxxxxx Type: xxxxxx Type: xxxxxx Type: xxxxxx Type: xxxxxx Type: xxxxxx Type: phosphoric acid SO3 sulfurous acid HNO3 silicon tetrabromide N2O4 sulfur hexafluoride H2SO4 2