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Questions and Answers
Qual es le formula pro le ione chromate?
Qual es le formula pro le ione chromate?
- CrO₃²⁻
- CrO²⁻
- CrO₄²⁻ (correct)
- Cr₂O₇²⁻
Qual es le formula pro le acido nitric?
Qual es le formula pro le acido nitric?
- HNO₂
- H₃NO₄
- HNO₃ (correct)
- H₂NO₃
Qual es le formula pro le ione dihydrogenphosphate?
Qual es le formula pro le ione dihydrogenphosphate?
- H₃PO₄
- H₂PO₄³⁻
- H₂PO₄⁻ (correct)
- HPO₄²⁻
Qual es le formula pro le ione ammonium?
Qual es le formula pro le ione ammonium?
Qual es le formula pro le ione sulfite?
Qual es le formula pro le ione sulfite?
Qual es le formula pro le molecula de aqua?
Qual es le formula pro le molecula de aqua?
Flashcards
Ammonium
Ammonium
Ione con formula NH₄⁺.
Chloride
Chloride
Ione con formula Cl⁻.
Dihydrogenphosphate
Dihydrogenphosphate
Ione con formula H₂PO₄⁻.
Ethanoate
Ethanoate
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Hydrogen Peroxide
Hydrogen Peroxide
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Nitrous Acid
Nitrous Acid
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Phosphate
Phosphate
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Sulfate
Sulfate
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Study Notes
Ionic Formulas
- Ammonium: NH₄⁺
- Bromide: Br⁻
- Caesium: Cs⁺
- Chloride: Cl⁻
- Hydrogen: H⁺
- Cyanide: CN⁻
- Lithium: Li⁺
- Dihydrogenphosphate: H₂PO₄⁻
- Potassium: K⁺
- Ethanoate (acetate): CH₃COO⁻
- Rubidium: Rb⁺
- Fluoride: F⁻
- Hydrogencarbonate: HCO₃⁻
- Hydrogensulfate: HSO₄⁻
- Silver: Ag⁺
- Hydroxide: OH⁻
- Sodium: Na⁺
- Barium: Ba²⁺
- Calcium: Ca²⁺
- Cobalt(II): Co²⁺
- Copper(II): Cu²⁺
- Iron(II): Fe²⁺
- Lead(II): Pb²⁺
- Magnesium: Mg²⁺
- Manganese(II): Mn²⁺
- Nickel(II): Ni²⁺
- Strontium: Sr²⁺
- Zinc: Zn²⁺
- Aluminium: Al³⁺
- Chromium(III): Cr³⁺
- Iron(III): Fe³⁺
- Iodide: I⁻
- Nitrate: NO₃⁻
- Nitrite: NO₂⁻
- Permanganate: MnO₄⁻
- Carbonate: CO₃²⁻
- Chromate: CrO₄²⁻
- Dichromate: Cr₂O₇²⁻
- Hydrogenphosphate: HPO₄²⁻
- Oxalate: C₂O₄²⁻
- Oxide: O²⁻
- Sulfate: SO₄²⁻
- Sulfide: S²⁻
- Sulfite: SO₃²⁻
- Nitride: N³⁻
- Phosphate: PO₄³⁻
Non-Systematic Molecular Formulas
- Ammonia: NH₃
- Water: H₂O
- Hydrogen peroxide: H₂O₂
- Ethanoic acid: CH₃COOH
- Hydrochloric acid: HCl
- Nitric acid: HNO₃
- Carbonic acid: H₂CO₃
- Sulfuric acid: H₂SO₄
- Sulfurous acid: H₂SO₃
- Phosphoric acid: H₃PO₄
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