Naming Ionic Compounds Flashcard

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What is Hydroxide?

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OH^1- is the hydroxide ion, which consists of one oxygen atom and one hydrogen atom, carrying a negative charge.

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Name: Fe(OH)₂

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Iron(II) hydroxide is the name for Fe(OH)₂, indicating iron in the +2 oxidation state.

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Determine the formula unit: Zinc chlorate

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The formula for zinc chlorate is Zn(ClO₃)₂, indicating one zinc ion and two chlorate ions.

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Name: (NH₄)₂CO₃

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Ammonium carbonate is the name for (NH₄)₂CO₃, consisting of two ammonium ions and one carbonate ion.

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Name: Ag₂SO₄

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Silver(II) sulfate is the name for Ag₂SO₄, indicating silver in the +2 oxidation state.

Front

What is an Ionic Compound?

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An ionic compound is formed when atoms transfer electrons, resulting in the attraction between positively and negatively charged ions.

Front

What is the charge of a sulfate ion?

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The sulfate ion (SO₄^2-) carries a -2 charge.

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How do you determine the oxidation state of an element in a compound?

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The oxidation state can be determined by the overall charge of the compound and the known charges of other elements present.

Front

What is the formula for Calcium phosphate?

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The formula for calcium phosphate is Ca₃(PO₄)₂, consisting of three calcium ions and two phosphate ions.

Front

What is the significance of Roman numerals in naming ionic compounds?

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Roman numerals indicate the oxidation state of the metal in the compound, especially for transition metals.