Questions and Answers
Qual es le formula del acetate?
Qual es le formula del carbonate?
CO₃²⁻
Qual es la formula del bicarbonate?
HCO₃⁻
Qual es le formula del hydroxide?
Signup and view all the answers
Qual es le formula del nitrate?
Signup and view all the answers
Qual es le formula del nitrite?
Signup and view all the answers
Qual es le formula del chromate?
Signup and view all the answers
Qual es le formula del dichromate?
Signup and view all the answers
Qual es le formula del phosphate?
Signup and view all the answers
Qual es le formula del hydrogen phosphate?
Signup and view all the answers
Qual es le formula del ammonium?
Signup and view all the answers
Qual es le formula del hypochlorite?
Signup and view all the answers
Qual es le formula del chlorite?
Signup and view all the answers
Qual es le formula del chlorate?
Signup and view all the answers
Qual es le formula del perchlorate?
Signup and view all the answers
Qual es le formula del permanganate?
Signup and view all the answers
Qual es le formula del sulfate?
Signup and view all the answers
Qual es le formula del sulfite?
Signup and view all the answers
Qual es le formula del hydrogen sulfite?
Signup and view all the answers
Qual es le formula del hydrogen sulfate?
Signup and view all the answers
Qual es le formula del peroxide?
Signup and view all the answers
Qual es le formula del cyanide?
Signup and view all the answers
Study Notes
Polyatomic Ions
- Acetate: Formula C₂H₃O₂⁻, commonly found in vinegar and used in various biochemical processes.
- Carbonate: Formula CO₃²⁻, essential for geological formations like limestone and involved in the carbon cycle.
- Hydrogen Carbonate (Bicarbonate): Formula HCO₃⁻, acts as a buffer in biological systems, maintaining pH balance.
- Hydroxide: Formula OH⁻, a strong base, widely used in industrial applications and cleaning agents.
- Nitrate: Formula NO₃⁻, utilized in fertilizers and contributes to nutrient cycling in ecosystems.
- Nitrite: Formula NO₂⁻, often involved in biochemical processes, can be toxic in high concentrations.
- Chromate: Formula CrO₄²⁻, used in chrome plating and as a pigment but poses environmental hazards.
- Dichromate: Formula Cr₂O₇²⁻, serves as an oxidizing agent in various chemical reactions but is toxic and carcinogenic.
- Phosphate: Formula PO₄³⁻, vital for DNA, RNA, and ATP, playing crucial roles in energy transfer.
- Hydrogen Phosphate: Formula HPO₄²⁻, important in biological systems, acts as a buffer in cellular processes.
- Ammonium: Formula NH₄⁺, a key nitrogen source for plants, found in fertilizers and biological cycles.
- Hypochlorite: Formula ClO⁻, commonly used as a disinfectant and bleaching agent in cleaning products.
- Chlorite: Formula ClO₂⁻, used in water treatment and as a bleaching agent.
- Chlorate: Formula ClO₃⁻, utilized in herbicides and as a bleaching agent.
- Perchlorate: Formula ClO₄⁻, mainly used in fireworks and rocket propellants, has environmental concerns.
- Permanganate: Formula MnO₄⁻, serves as an oxidizing agent in organic chemistry and wastewater treatment.
- Sulfate: Formula SO₄²⁻, commonly found in nature, important in many industrial processes and biological functions.
- Sulfite: Formula SO₃²⁻, used as preservatives in food and wine but can cause allergic reactions in some individuals.
- Hydrogen Sulfite (Bisulfite): Formula HSO₃⁻, acts as a reducing agent and preservative.
- Hydrogen Sulfate (Bisulfate): Formula HSO₄⁻, commonly used in food processing and as a cleaning agent.
- Peroxide: Formula O₂²⁻, known for its bleaching and disinfecting properties, used in various industries.
- Cyanide: Formula CN⁻, a highly toxic compound that inhibits cellular respiration in living organisms.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Este cuestionario consiste en tarjetas de memoria que cubren iones polyatomicos comunes e suas respectivas fórmulas. Através deste recurso, os alunos podem aprender e memorizar a estrutura e a carga de cada ion, facilitando sua compreensão em química. Ideal para estudantes de química em níveis iniciais.
