Salinity Salt- ionic compound composed of a cation (+) and and anion (-) – Ionic bond- atoms...

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Salinity • Salt- ionic compound composed of a cation (+) and and anion (-) – Ionic bond- atoms transfer electrons to form electrostatic attraction

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Transcript of Salinity Salt- ionic compound composed of a cation (+) and and anion (-) – Ionic bond- atoms...

Salinity

SalinitySalt- ionic compound composed of a cation (+) and and anion (-)Ionic bond- atoms transfer electrons to form electrostatic attraction

SolutionsSolution- molecules of one substance homogeneously dispersed among molecules of another substanceSolvent- more abundant substance (does the dissolving)Solute- substance being dissolvedDissociation- when salt dissolves its ions are pulled apart by water moleculeshttp://www.wou.edu/las/physci/ch412/dis_nacl.mov

Salinity- total concentration of dissolved salts (expressed in parts per thousand (ppt, %o)Salt cycle- how salt is added or removed from oceanAdded by runoff, erosion of coastal rock, and hydrothermal ventsRemoved by certain biological and chemical factorsThe ocean is in chemical equilibrium because these processes balance out so the average salinity does not change

Oceans salinity varies very little from 35 pptBrackish- freshwater mixes with saltwater (0.6- 30 ppt)


MetalNonmetal Ionic Bond: Metal + Nonmetal Metals: lose valence electrons –form cation –form cation (+ ion) Nonmetals: gain electrons anion –form anion.

MetalNonmetal Ionic Bond: Metal + Nonmetal Metals: lose valence electrons –form cation –form cation (+ ion) Nonmetals: gain electrons anion –form anion.

IONIC BONDING...Ionic Bonding Snapshot Integrated Chemistry Concepts • Cations and anions attract • Ionic compounds contain 1 type of cation and 1 type of anion • Ionic compounds

IONIC BONDING...Ionic Bonding Snapshot Integrated Chemistry Concepts • Cations and anions attract • Ionic compounds contain 1 type of cation and 1 type of anion • Ionic compounds

Anion Amphiprotic Ionic Liquids as Protic Electrolyte ...Electronic supplementary information Anion Amphiprotic Ionic Liquids as Protic Electrolyte Matrices allowing Sodium Metal Plating

Anion Amphiprotic Ionic Liquids as Protic Electrolyte ...Electronic supplementary information Anion Amphiprotic Ionic Liquids as Protic Electrolyte Matrices allowing Sodium Metal Plating

Ionic Bonding. Involves the transfer of valence electrons Attraction between a cation and an anion Cation –Positively charged ion –Typically metals –But.

Ionic Bonding. Involves the transfer of valence electrons Attraction between a cation and an anion Cation –Positively charged ion –Typically metals –But.

Sulfonium-based Ionic Liquids Incorporating the Allyl ...imidazolium cations resulted in low viscosity ionic liquids in combination with iodide [20, 21], the preferred anion in dye

Sulfonium-based Ionic Liquids Incorporating the Allyl ...imidazolium cations resulted in low viscosity ionic liquids in combination with iodide [20, 21], the preferred anion in dye

Ionic Compounds Opposites attract. When a cation meets an anion, the electrostatic force of attraction pulls them together to make an ionic bond. The force.

Ionic Compounds Opposites attract. When a cation meets an anion, the electrostatic force of attraction pulls them together to make an ionic bond. The force.

Hydropedology (Stratigraphy & Geomorphology) of Salinity and Evaporites. RATIONALE DISSOLUTION, TRANSPORT, AND ACCUMULATION OF IONIC CONSTITUENTS OCCURS.

Hydropedology (Stratigraphy & Geomorphology) of Salinity and Evaporites. RATIONALE DISSOLUTION, TRANSPORT, AND ACCUMULATION OF IONIC CONSTITUENTS OCCURS.

High Viscosity of Imidazolium Ionic Liquids with the ... · High Viscosity of Imidazolium Ionic Liquids with the Hydrogen ... − anion, even though the ... − anion listed in Table

High Viscosity of Imidazolium Ionic Liquids with the ... · High Viscosity of Imidazolium Ionic Liquids with the Hydrogen ... − anion, even though the ... − anion listed in Table

Chemical bonds that result from the electrical attraction between large numbers of cations and anions Cation – ? Anion – ? Ionic bonds – REVIEW.

Chemical bonds that result from the electrical attraction between large numbers of cations and anions Cation – ? Anion – ? Ionic bonds – REVIEW.

6.1 Introduction to Chemical Bonding Objectives Objectives – Distinguish between ionic and molecular compounds – Define cation and anion and relate them.

6.1 Introduction to Chemical Bonding Objectives Objectives – Distinguish between ionic and molecular compounds – Define cation and anion and relate them.

Notes on Total and Net Ionic Equations. Ionic Compounds (Metal and Nonmetal) (Cation and Anion) If soluble these compounds will DISSOLVE and DISSOCIATE.

Notes on Total and Net Ionic Equations. Ionic Compounds (Metal and Nonmetal) (Cation and Anion) If soluble these compounds will DISSOLVE and DISSOCIATE.

Binary Ionic Compounds (Type I) Contain a cation and anion The cation is always named first and the anion second.

Binary Ionic Compounds (Type I) Contain a cation and anion The cation is always named first and the anion second.

Ionic bonding between sodium and chlorine atoms. Electron transfer from Na to Cl creates a cation (Na + ) and an anion (Cl − ). The ionic bond is due to.

Ionic bonding between sodium and chlorine atoms. Electron transfer from Na to Cl creates a cation (Na + ) and an anion (Cl − ). The ionic bond is due to.

Ionic Bonding Naming Salts. Ionic Bonds An ionic bond is a very strong attraction between a positive cation and a negative anion.

Ionic Bonding Naming Salts. Ionic Bonds An ionic bond is a very strong attraction between a positive cation and a negative anion.

Ionic Bonding Metal and Nonmetal Electron transfer between atoms, ELECTRON STEALING ION formation (cation, anion) Opposite charges attract and.

Ionic Bonding Metal and Nonmetal Electron transfer between atoms, ELECTRON STEALING ION formation (cation, anion) Opposite charges attract and.

Use of a 4,5-dicyanoimidazolate anion based ionic liquid ... · anion-based ILs (e.g. 1c, 1d, 2b, 2d, 2e, 3b, 3d, 3e and 4a) exhibited a complete mass loss and volatilization of the

Use of a 4,5-dicyanoimidazolate anion based ionic liquid ... · anion-based ILs (e.g. 1c, 1d, 2b, 2d, 2e, 3b, 3d, 3e and 4a) exhibited a complete mass loss and volatilization of the

NaCl Binary Ionic Metal and non metal Cation anion(IDE)

NaCl Binary Ionic Metal and non metal Cation anion(IDE)

PracticePacket((Unit6: Moles(&(Stoichiometry · PracticePacket((Unit6: Moles(&(Stoichiometry(( (( ( ( ... Ionic! Compound! Cation! (+!ion)! Anion! ... Synthesis:( ( A+"2B"!!AB 2

PracticePacket((Unit6: Moles(&(Stoichiometry · PracticePacket((Unit6: Moles(&(Stoichiometry(( (( ( ( ... Ionic! Compound! Cation! (+!ion)! Anion! ... Synthesis:( ( A+"2B"!!AB 2

Ionic Compounds. Ion:Any atom that has a charge Cation: An ion with a + charge anion: An ion with a - charge.

Ionic Compounds. Ion:Any atom that has a charge Cation: An ion with a + charge anion: An ion with a - charge.

Cations and Ionic - lorenowicz.weebly.com · Cations and anions Ion reactivity Ionic nomenclature Properties of ionic compounds Polyatomic nomenclature ... Anion Reactivity

Cations and Ionic - lorenowicz.weebly.com · Cations and anions Ion reactivity Ionic nomenclature Properties of ionic compounds Polyatomic nomenclature ... Anion Reactivity