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CP Chem Do Now: 10/10

CP Chem Do Now: 10/10. Name the following compounds: Al 2 (SO 4 ) 3 Aluminum Sulfate LiBrO 3 Lithium Bromate FePO 4 Iron (III) Phosphate HCl = Hydrochloric Acid Provide the chemical formulas: Nickel (III) peroxide Ni 2 (O 2 ) 3 Copper (II) selenate CuSeO 4

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CP Chem Do Now: 10/10

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  1. CP Chem Do Now: 10/10 • Name the following compounds: • Al2(SO4)3Aluminum Sulfate • LiBrO3Lithium Bromate • FePO4Iron (III) Phosphate • HCl= Hydrochloric Acid • Provide the chemical formulas: Nickel (III) peroxideNi2(O2)3 • Copper (II) selenateCuSeO4 • Cesium PhosphiteCs3(PO3) • Sulfuric Acid= H2SO4

  2. Question 1 • In the polyatomic ion “carbonate” CO32-, the subscript refers to the __# of oxygens__, and the superscript refers to the _charge of the ion____.

  3. Question 2 • The charge of an ionic compound is always __0 or neutral___________. • Ionic compounds consist of ____metal/cation _______ and ____nonmetal/anions_________ (This question has 2 sets of acceptable answers)

  4. Question 3 • Roman numerals written after the cation refer to the __Charge of the cation___ • Covalent compounds all consist of _nonmetals___.

  5. Question 4 • Provide the chemical formulas for the following compounds. (ALL OR NOTHING QUESTION.) • Lead (II) SelenatePbSeO4 • Aluminum CarbonateAl2(CO3)3 • Magnesium PhosphateMg3(PO4)2

  6. Question 5 • Write chemical formulas for the following: (ALL OR NOTHING QUESTION) • Krypton Difluoride= KrF2 • Sulfur Trioxide = SO3 • Xenon Hexafluroide = XeF6 • DiphosphorousPentoxide = P2O5

  7. Final Jeopardy • Identify the compound(s) that are named incorrectly. If they are named incorrectly, provide the correct name. • SO2 named as Monosulfur dioxide = Sulfur Dioxide • PbO named as Lead Oxide = Lead (II) Oxide • Sn3(PO3)2 named as Tin (II) Phosphite = Correct as is

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