C. Fix any names or formulas below that are incorrect: 1. sodium dichloride: sodium chloride 2. CaCl: CaCl2 3. potassium dioxide: _______________ 4. Al3O2: ____________________ 5. Disodium sulfate: ___________________ 6. Mg2CO3: ________________________ 7. NH4O: ______________ 8. (NH4)3P:_______________ D. Provide formulas for the following salts: 1. Titanium (IV) chloride: TiCl4 2. Iron (III) dichromate: Fe2(Cr2O7)3 3. Silver chloride: _____________. 4. Yttrium (III) chloride: __________________ 5. Platinum (II) oxide: ________________ 6. Iron (II) sulfate:__________________ 7. Osmium (IV) sulfate:_______________ 8. Cobalt (VI) chloride:___________________ E. Provide names for the following salts. Only use roman numerals for polyvalent cations. 1. FeO: Iron (II) oxide 2. Fe2O3: Iron (III) oxide 3. Pd2CO3: ___________________ 4. AgCl: _____________________ 5. NaCl: Sodium chloride 6. CaO: _______________ 7. K2O: _________________ 8. NH4Cl: ______________________ 9. AlPO4: _________________ 10. CuS: __________________. F. Indicate if these are correct, and fix any that are wrong: 1. Scandium (II) chloride is ScCl3: ____________________________________ 2. CaCl2 is calcium (II) chloride: _____________________________________ 3. NiPO4 is nickel (III) phosphite: __________________________________ 4. BaI2 is barium (II) iodide: _______________________________________ 5. NaI is sodium iodide: ________________________________
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