Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals...

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Binary Molecular Compounds

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Transcript of Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals...

Page 1: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Binary Molecular Compounds

Page 2: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Binary Molecular Compounds

• Binary molecular compounds are composed of two different nonmetals – examples: CO, SO2, N2H4, P4Cl10

• These compounds are named by using a prefix to indicate the number of atoms of each element present (see table in notebook ).

Page 3: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

H2O

• Dihydrogen Monoxide

Page 4: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

• The prefix mono- is often omitted especially when the first element would have the prefix mono-

CO• (example: CO is named

carbon monoxide, not monocarbon monoxide).

Page 5: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

• NF3 is nitrogen trifluoride

• N2O4 is dinitrogen tetroxide (Note: dropped an 'a')

• P4S10 is tetraphosphorous decasulfide

Name the following compounds: NF3 N2O4 P4S10

Page 6: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

• dichlorine heptaoxide is Cl2O7

• carbon hexasulfide is CS6

• octaphosphorous pentaoxide is P8O5

Write formulas for the following compounds: • dichlorine heptaoxide• carbon hexasulfide • octaphosphorous pentaoxide

Page 7: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Acids

Page 8: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Acids

• Acids are compounds that give off hydrogen ions, (H+) when dissolved in water. When a compound has hydrogen as its cation the substance is generally an acid – Examples: HCl, H2SO4, H3PO3

• The rules for naming acids are based on the anion portion of the acid formula.

Page 9: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Rules for Naming Acids

• The names of acids are based on the ending of the anion name.– Examples: HCl, H2SO4, H3PO3

Page 10: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Rules for Naming Acids

• The names of acids are based on the ending of the anion name.– Examples: HCl, H2SO4, H3PO3

• Cl‾ = chloride

Page 11: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Rules for Naming Acids

• The names of acids are based on the ending of the anion name.– Examples: HCl, H2SO4, H3PO3

• Cl‾ = chloride

• SO42‾ = sulfate

Page 12: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Rules for Naming Acids

• The names of acids are based on the ending of the anion name.– Examples: HCl, H2SO4, H3PO3

• Cl‾ = chloride

• SO42‾ = sulfate

• PO33‾ = phophite

Page 13: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Rules for Naming Acids

Anion ending Example Acid name Example

-ide Cl- (chloride) hydro-(stem)-ic acid hydrochloric acid

-ate SO42- (sulfate) (stem)-ic acid sulfuric acid

-ite PO33- (phosphite) (stem)-ous acid phosphorous acid

Page 14: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Name the acids

• HNO2

• HCN

• H3PO4

nitrous acid

hydrocyanic acid

phosphoric acid

Page 15: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Write formulas for the following acids

• chromic acid

• hydroiodic acid

• chlorous acid

H2CrO4

HI

HClO2

Page 16: Binary Molecular Compounds. Binary molecular compounds are composed of two different nonmetals –examples: CO, SO 2, N 2 H 4, P 4 Cl 10 These compounds.

Homework

• Do the 4 “HOMEWORK” (Not example) problems on the Binary Molecular Compounds and Acids note page.– Do these problems on your own paper.– Homework will be collected tomorrow.


Molecular Compounds Mr. MacMillan. Naming Binary Ionic Compounds There are two ways to identify a compound: Chemical Name Chemical Formula IUPAC.

Molecular Compounds Mr. MacMillan. Naming Binary Ionic Compounds There are two ways to identify a compound: Chemical Name Chemical Formula IUPAC.

WRITING FORMULAS AND NAMING COMPOUNDS. Binary Compounds Made up of only 2 elements Two types of Binary Compounds 1. Ionic Compounds- metal and nonmetal.

WRITING FORMULAS AND NAMING COMPOUNDS. Binary Compounds Made up of only 2 elements Two types of Binary Compounds 1. Ionic Compounds- metal and nonmetal.

Binary Ionic Polyatomic Ionic Acids Molecular...Binary Ionic Polyatomic Ionic Acids Molecular Iron (III) Oxide Sodium Carbonate Nitrogen Trichloride CuSO 3 LiC 2H 3O 2 ... compounds

Binary Ionic Polyatomic Ionic Acids Molecular...Binary Ionic Polyatomic Ionic Acids Molecular Iron (III) Oxide Sodium Carbonate Nitrogen Trichloride CuSO 3 LiC 2H 3O 2 ... compounds

Binary Molecular Compounds

Binary Molecular Compounds

pres molecular compounds - ednet.ns.cahrsbstaff.ednet.ns.ca/mpurba/pres_molecular compoun… ·  · 2014-02-15Nomenclature and Formulae of Binary Molecular Compounds UNIT 1 Chapter

pres molecular compounds - ednet.ns.cahrsbstaff.ednet.ns.ca/mpurba/pres_molecular compoun… ·  · 2014-02-15Nomenclature and Formulae of Binary Molecular Compounds UNIT 1 Chapter

1 Binomial Nomenclature. 2 types of chemical compounds that we will name: Binary ionic - metal ion – nonmetal ion Binary molecular - two nonmetals 2.

1 Binomial Nomenclature. 2 types of chemical compounds that we will name: Binary ionic - metal ion – nonmetal ion Binary molecular - two nonmetals 2.

Chemical Formulas and Chemical Compounds - Edl€¦ · MAIN IDEA Binary compounds contain atoms of two elements. Compounds composed of two elements are known as binary compounds.

Chemical Formulas and Chemical Compounds - Edl€¦ · MAIN IDEA Binary compounds contain atoms of two elements. Compounds composed of two elements are known as binary compounds.

MOLECULAR COMPOUNDS

MOLECULAR COMPOUNDS

Chemical)Formulae)of)Molecular)Compounds)Chemical)Formulae)of)Molecular)Compounds) Because)molecular) compounds)are)made)from) molecules,)and)molecules) are)made)from)atoms,) molecular)compounds)are)

Chemical)Formulae)of)Molecular)Compounds)Chemical)Formulae)of)Molecular)Compounds) Because)molecular) compounds)are)made)from) molecules,)and)molecules) are)made)from)atoms,) molecular)compounds)are)

Elements, compounds and naming binary ionic compounds Ch.2.

Elements, compounds and naming binary ionic compounds Ch.2.

Chapter 5: Molecules and Compounds. Name molecular compounds. Name binary acids. Name oxyacids containing an oxyanion ending in -ate. Name oxyacids.

Chapter 5: Molecules and Compounds. Name molecular compounds. Name binary acids. Name oxyacids containing an oxyanion ending in -ate. Name oxyacids.

Nomenclature Naming Compounds. Binary Compounds Compounds with only two elements in any ratio.

Nomenclature Naming Compounds. Binary Compounds Compounds with only two elements in any ratio.

II. Molecular Compounds

II. Molecular Compounds

LECTURE 5 CHM 151 ©slg TOPICS: 1. Naming Cations 2. Naming Anions 3. Naming Ionic compounds 4. Naming Molecular Binary Compounds.

LECTURE 5 CHM 151 ©slg TOPICS: 1. Naming Cations 2. Naming Anions 3. Naming Ionic compounds 4. Naming Molecular Binary Compounds.

Naming Binary Molecular Compounds 2 elements covalent bond.

Naming Binary Molecular Compounds 2 elements covalent bond.

Molecular Compounds

Molecular Compounds

Naming Ionic Compounds. Naming Binary Ionic Compounds.

Naming Ionic Compounds. Naming Binary Ionic Compounds.

Slide 1 of 15 chemistry. Slide 2 of 15 © Copyright Pearson Prentice Hall Naming and Writing Formulas for Molecular Compounds > Binary Molecular Compounds.

Slide 1 of 15 chemistry. Slide 2 of 15 © Copyright Pearson Prentice Hall Naming and Writing Formulas for Molecular Compounds > Binary Molecular Compounds.

Formation of Binary Ionic Compounds

Formation of Binary Ionic Compounds

Chapter 7 Preview - Doral Academy Preparatory School · Naming Binary Molecular Compounds •Unlike ionic compounds, molecular compounds are composed of individual covalently bonded

Chapter 7 Preview - Doral Academy Preparatory School · Naming Binary Molecular Compounds •Unlike ionic compounds, molecular compounds are composed of individual covalently bonded