CHEM 221 Midterm 2 Questions And Answers Guaranteed Pass

List the Six Strong Acids: - Correct Answers1. Hydrochloric Acid (HCl) 2. Hydrobromic Acid (HBr) 3. Hydroiodic Acid (HI) 4. Nitric Acid (HNO3) 5. Sulfuric Acid (H2SO4) 6. Perchloric Acid (HClO4) List the Eight Strong Bases: - Correct AnswersGroup 1A: 1. Lithium hydroxide (LiOH) 2. Sodium hydroxide (NaOH) 3. Potassium hydroxide (KOH) 4. Rubidium hydroxide (RbOH) 5. Cesium hydroxide (CsOH) Group 2A: 6. Calcium hydroxide (CaOH2) 7. Strontium hydroxide (SrOH2) 8. Barium hydroxide (BaOH2) Group 1A Oxidation Number(O.N.) - Correct Answers+1 in all compounds Group 2A Oxidation Number(O.N.) - Correct Answers+2 in all compounds Hydrogen Oxidation Number(O.N.) - Correct Answers+1 in combination with nonmetals -1 in combination with metals and boron Fluorine Oxidation Number(O.N.) - Correct Answers-1 in all compounds Oxygen Oxidation Number(O.N.) - Correct Answers-1 in peroxides (ex: H2O2) -2 in all other compounds (except fluorine) Group 7A Oxidation Number(O.N.) - Correct Answers-1 in combination with metals, nonmetals (except O), and other halogens lower in the group General Rules for assigning an Oxidation Number - Correct Answers1. Any atom in its elemental form: O.N. = 0 2. Monoatomic Ions: O.N. = ion charge 3. The sum of O.N. values for the atoms in a molecule of a compound = 0. The sum of O.N. values for the atoms in a polyatomic ion equals the ion'