Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

I.Name compounds: BF

C H

ClO

Al O

NaCl

Ir(CN)

Al (SO )

CrO

SF

ICl

Pt(OH)

II. Give molecular or ionic formula:

Arsenic Trihydride

Diphosphorus Hexabromide

Xenon Hexafluoride

Tetraphosphorus Heptachloride

Hydrogen Nitrite (Nitrous Acid)

Iron (III) Iodide Hexahydrate

Palladium (IV) Carbonate

Magnesium Hydroxide

Titanium (II) Bromide

Cobalt (II) Sulfite

Barium Hydroxide

Strontium Phosphate

Sulfuric Acid

Dichromate

Perchlorate

Gold (I) Sulfate

Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

Molecular Geometry Chart – Fill out the blanks.

Steric Number

# of Bonded Pairs on Central Atom

# of Lone

Pairs on Central Atom

Electron-pair Geometry

Molecular Geometry

Bond Angle

Examples

2 2 linear 180˚ CS

3 0 trigonal planar

120˚ BCl

2 1 bent <120˚ SO

0 tetrahedral tetrahedral 109.5˚ CH

4 1 <109.5˚ PH

2 2 <109.5˚ SH

5 0 trigonal bipyramidal

Trigonal bipyramidal

90˚, 120˚

PCl

5 4 1 seesaw <90˚, <120˚

SF

3 2 T-shaped <90˚ ClF

2 3 linear 180˚ XeF

6 0 octahedral Octahedral 90˚ SF

6 5 1 square pyramidal

<90˚ BrF

4 2 Square planar

90˚ XeF

O linear

3 trigonalplanar

4

3 trigonalpyramidalBent

Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

Draw Lewis structures and fill in blacks:

Carbon Dioxide

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

Water

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

Iodine Trichloride

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

" ¥. is::;÷:÷:" t.a.me:÷÷.

c- i. u : 0=C=§0=2.6--12 00

1818CO2

① linear linear2 1800

H2O

A-aol.sk#O.j:oHjjE5OIijia*?.Qo?0=1.68

8've's H2OO tetrahedral Bent

4

I - fo 7• °

•

••

•

..

1--31.7=219. Ct •-•I¥;Cl :

28ms⑧•*

II' o

in:C : at two

⑧ O

28in's ICI,

① Trigonal Bipyravnidal T - shapedao,,go.

5

Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

Draw Lewis structures and fill in blacks:

TeCl

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G.: _____________ If polar, show dipole moment. Steric Number: _____________ Bond Angle: ______

Draw Lewis structures and fill in blacks:

H S

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G.: _____________ If polar, show dipole moment. Steric Number: _____________ Bond Angle: ______

Draw Lewis structures and fill in blacks:

PF

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G.: _____________ If polar, show dipole moment. Steric Number: _____________ Bond Angle: ______

900

: .ci : 9%hIt 4) .

. *'-900

+ 28 :c:!÷÷÷ :c! ::c! :

34 ellerium Tetrachloride

C square Peanal6 90,180

HEHE H # & H

Sue's• o

sve Seulfurtdihydride0 Tetrahedral,

Bent409.5

i. E: : 't :III. s) l l

. .

' E - p - F :St 3¥ °

. .. .

✓ I40in's :F :

✓ -

Hove's Phosphorus PeutafluorideI trigonal Bipyramidal Trigonal Bipyramidal

5 90,120

Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

Draw Lewis structures and fill in blacks:

Carbon Tetrafluoride

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

Bromine Pentafluoride

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

Sulfur Hexafluoride

Total V𝑒 of molecule: ______ Compound Formula: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

O O

:F :

f b. .

'. .

4 + HIM :F - C - E :4 t 2g o '

I

52 : ? :

32 ve -s CF4

0 Tetrahedral tetrahedral4 109.5

÷ :f v It a .

7+(5×7):i÷.

Br.

F:V o o

7- t 35 It to

4T : ? : :p.:

42M 's Brfs

O octahedral square pyramidal6 90,490

a. E: :E:f U l l6 they't) e. E - S - E :6 t 42 oo

, y"

48 :p : :p:48re3 Sfo

Octahedral octahedral909900

Chem 101 - Chapter 4 and Chapter 5

Naming and Formulas; Electron/Molecular Geometry, Steric Number, Bond Angles, Bonds (Ionic, Polar, Non-polar)

Draw Lewis structures and fill in blacks:

CH Cl

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

H P

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G. :_____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

Draw Lewis structures and fill in blacks:

ClF

Total V𝑒 of molecule: ______ Compound Name: _______________________

Nonpolar Polar Ionic E.G: _____________ M.G: _____________ If polar, show dipole moment. Steric Number:_____________ Bond Angle:______

HII Polar bkasymetrical¥¥uy¥¥D it Ceo :c! : ↳Tetany"

Ut 2 t 14 H distributionZone's :c, :

a p

Love's Dichloromethane

① Tetrahedral Tetrahedral4 109.5

• °

µ6¥'s EP - Av

H ifSue's H

8 Trihydrogen MonophosphideG Tetrahedral trigonal pyramidal

4 90,120

¥173.77 .as

+* ÷÷÷gi¥÷ :

v ti28 it:

o6

28ns Chlorine Trifluoride① Trigonal Bipyragmidal T- shaped

ago