What is the formula for selenide ion?

Selenide

PubChem CID 107674
Molecular Formula Se2
Synonyms selenide 22541-48-6 selenium(2-) selanediide selenide ion More…
Molecular Weight 78.97
Dates Modify 2022-02-19 Create 2004-09-16

What is the symbol for the gallium ion?

Gallium cation

PubChem CID 105145
Molecular Formula Ga+3
Synonyms Gallium cation gallium(3+) Gallium (III) ion Gallium, ion(3+) UNII-F7K5MP217W More…
Molecular Weight 69.723
Dates Modify 2022-01-15 Create 2005-08-01

How do you write selenium ion?

How to Write the Electron Configuration for Selenium (Se and …

What is the formula of gallium?

It is used as a semiconductor material. Gallium is an element with atomic symbol Ga, atomic number 31, and atomic weight 69.7.

4.3Related Element.

Element Name Gallium
Element Symbol Ga
Atomic Number 31

What is the anion for selenide?

A selenide is a chemical compound containing a selenium anion with oxidation number of −2, much as sulfur does in a sulfide. The chemistry of the selenides and sulfides is similar. Similar to sulfide, in aqueous solution, the selenide ion, Se²⁻, is prevalent only in very basic conditions.

What is the charge for selenide?

3.1Computed Properties

Property Name Property Value Reference
Formal Charge -2 Computed by PubChem
Complexity 0 Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Isotope Atom Count 0 Computed by PubChem
Defined Atom Stereocenter Count 0 Computed by PubChem

What is the formula of gallium chloride?

3.1Computed Properties

Property Name Property Value Reference
Formal Charge -2 Computed by PubChem
Complexity 0 Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Isotope Atom Count 0 Computed by PubChem
Defined Atom Stereocenter Count 0 Computed by PubChem

Which electron configuration is correct for the selenide ion Se2?

The electron configuration for a Se2- ion is [Ar] 4s2 3d10 4p6 or simply [Kr].

Is selenide ion a cation or anion?

A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se2), much as sulfur does in a sulfide. The chemistry of the selenides and sulfides is similar. Similar to sulfide, in aqueous solution, the selenide ion, Se2, is prevalent only in very basic conditions.

What is the chemical formula of vanadium III selenide?

Vanadium(III) Selenide V2Se3 Molecular Weight — EndMemo.

What is the formula of gallium nitride?

Vanadium(III) Selenide V2Se3 Molecular Weight — EndMemo.

How do you write the formula of gallium sulfate?

Gallium Sulfate Properties (Theoretical)

Compound Formula Ga2O12S3
Molecular Weight 427.63
Appearance White powder or chunks
Melting Point N/A
Boiling Point 330°C

How do you write the formula for gallium oxide?

Gallium Sulfate Properties (Theoretical)

Compound Formula Ga2O12S3
Molecular Weight 427.63
Appearance White powder or chunks
Melting Point N/A
Boiling Point 330°C

What is the formula for potassium selenide?

Dipotassium selenide

PubChem CID 73968
Structure Find Similar Structures
Molecular Formula K2Se
Synonyms Dipotassium selenide 1312-74-9 dipotassium,selenium(2-) Potassium selenide (K2Se) UNII-5B5516VCNR More…
Molecular Weight 157.17

What is the chemical formula of vanadium IV selenide?

Enter either full or partial name of substance and click search

Compound Name Molecular Formula Molecular Weight
Vanadium(IV) Selenide VSe2 208.8615

What is the ionic radius of selenide ion?

Pauling ionic radii

Ion Pauling radius / pm
Se(I) 66
Se(VI) 42
Se(-I) 232
Se(-II) 198

What is the formula for sulfur ion?

Naming monatomic anions

Element name Ion name Ion formula
Sulfur Sulfide S2−
Nitrogen Nitride N3−
Phosphorus Phosphide P3−
Carbon Carbide C4−

What is the formula for potassium ion?

Potassium ion | K+ – PubChem.

What is the ion formula of rubidium?

Rubidium ion

PubChem CID 105153
Molecular Formula Rb+
Synonyms rubidium cation RUBIDIUM ION rubidium(1+) Rubidium, ion (Rb1+) UNII-PR87B22TGJ More…
Molecular Weight 85.468
Dates Modify 2022-02-12 Create 2005-03-27

What is the formula for molybdenum sulfate?

Molybdenum Sulfate Properties (Theoretical)

Compound Formula MoO12S3
Solubility in H2O N/A
Exact Mass 385.760597
Monoisotopic Mass 385.760597
Charge -6

What is the formula of gallium acetate?

Gallium triacetate

PubChem CID 164988
Molecular Formula Ga(C2H3O2)3 or C6H9GaO6
Synonyms Gallium triacetate gallium,triacetate 2571-06-4 Diacetyloxygallanyl acetate Gallium(3+) acetate More…
Molecular Weight 246.85
Parent Compound CID 176 (Acetic acid)

What is the formula of sodium hydroxide *?

Gallium triacetate

PubChem CID 164988
Molecular Formula Ga(C2H3O2)3 or C6H9GaO6
Synonyms Gallium triacetate gallium,triacetate 2571-06-4 Diacetyloxygallanyl acetate Gallium(3+) acetate More…
Molecular Weight 246.85
Parent Compound CID 176 (Acetic acid)

What is the ground state electron configuration of the Mn3+ ion?

However, the manganese 3+ ion, Mn3+ , has 22 electrons. This gives it 3 more protons than electrons, which gives it the 3+ charge. The electron configuration in noble gas shorthand for a neutral Mn atom is [Ar]3d54s2 . The electron configuration for a Mn3+ ion is [Ar]3d4 .

What is the electron configuration for Sc3+?

Scandium forms one ion, Sc3+, with an electron configuration of 1s2 2s2 2p6 3s2 3p6.

Does Se2 have a noble gas configuration in its ground state?

In Noble gas configuration must have 8 valence electrons either by gaining or losing electrons. So selenium in not a noble gas in its ground state.

What is selenide in selenium?

Selenide is a wrapper for Selenium WebDriver that allows you easier and faster writing of UI Tests. With Selenide you can concentrate on business logic instead of solving all these endless browser/ajax/timeouts problems. This is an example of UI Test.

Is hydrogen selenide an acid?

Hydrogen selenide, also known as hydroselenic acid, selenium hydride, or selane, is a chemical compound. Its chemical formula is H2Se. It is an acid. It contains hydrogen and selenide ions.

How do you write vanadium selenide?

Vanadium selenide (VSe2) | Se2V – PubChem.

What is the chemical formula for barium fluoride?

Vanadium selenide (VSe2) | Se2V – PubChem.

What is the formula for aluminum sulfide?

Vanadium selenide (VSe2) | Se2V – PubChem.

What is nitride ion?

In chemistry, a nitride is a compound of nitrogen where nitrogen has a formal oxidation state of −3. … The nitride ion, N3, is never encountered in protic solution because it is so basic that it would be protonated immediately. Its ionic radius is estimated to be 140 pm.

What is the formula of nitride?

The formula for nitride Ion is N-3.

What is GaN in chemistry?

Gallium nitride | GaN – PubChem.

What is the formula for gallium phosphate?

Gallium nitride | GaN – PubChem.

What is the chemical formula of sulfate?

Gallium nitride | GaN – PubChem.

What is the name for GA NO2 3?

Naming Ionic Compounds

A B
Ga(NO2)3 Gallium Nitrite
Ag2SO3 Silver Sulfite
NH4OH Ammonium Hydroxide
Al(CN)3 Aluminum Cyanide

What is the chemical formula for barium nitride?

Barium nitride (Ba3N2)

PubChem CID 15251597
Molecular Formula Ba3N2
Synonyms Barium nitride (Ba3N2) Barium nitride azanidylidenebarium,barium(2+) 12047-79-9 Bariumnitrid More…
Molecular Weight 440.0
Dates Modify 2022-02-12 Create 2007-02-09

What is the positive ion in Potassium Selenide?

Potassium forms ions with a charge of +1 (Ka+) . Iodine forms ions with a charge of -1. Selenium forms ions with a charge of -2 (Se2−) ( S e 2 − ) . Imagine that Potassium ions and Selenide ions combine to form Potassium Selenide.

What is the formula of lithium sulfide?

Potassium forms ions with a charge of +1 (Ka+) . Iodine forms ions with a charge of -1. Selenium forms ions with a charge of -2 (Se2−) ( S e 2 − ) . Imagine that Potassium ions and Selenide ions combine to form Potassium Selenide.

What is the ion formula of rubidium?

Rubidium ion

PubChem CID 105153
Molecular Formula Rb+
Synonyms rubidium cation RUBIDIUM ION rubidium(1+) Rubidium, ion (Rb1+) UNII-PR87B22TGJ More…
Molecular Weight 85.468
Dates Modify 2022-02-12 Create 2005-03-27

What is the formula of radium?

Radium-227

PubChem CID 6337591
Molecular Formula Ra
Synonyms Radium-227 Radium, isotope of mass 227 Radium isotope of mass 227 227Ra 15743-84-7
Molecular Weight 227.02918
Dates Modify 2022-02-12 Create 2005-08-09

What is the ionic formula for Tin IV selenide?

Tin(IV) Selenide Properties (Theoretical)

Compound Formula Se2Sn
Molecular Weight 276.63
Appearance Reddish-brown to black crystals
Melting Point 650 °C
Boiling Point N/A

What is the ionic formula for magnesium selenide?

Magnesium Selenide Properties (Theoretical)

Compound Formula MgSe
Density 4.23 g/cm3
Solubility in H2O N/A
Exact Mass 103.901564
Monoisotopic Mass 103.901566 Da
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