Binary Compounds

Bonding, Formula, and Naming
POSITIVELY CHARGED IONS
+ 1 / + 2 / + 3 / + 4
ammonium / NH4+1 / barium / Ba+2 / aluminum / Al+3 / cobalt (IV) / Co+4
cesium / Cs+1 / beryllium / Be+2 / antimony (III) / Sb+3 / germanium (IV) / Ge+4
copper (I) / Cu+1 / cadmium / Cd+2 / bismuth (III) / Bi+3 / lead (IV) / Pb+4
gold (I) / Au+1 / calcium / Ca+2 / boron / B+3 / manganese (IV) / Mn+4
hydrogen / H+1 / chromium (II) / Cr+2 / cerium (III) / Ce+3 / silicon (IV) / Si+4
indium (I) / In+1 / cobalt (II) / Co+2 / chromium (III) / Cr+3 / thorium (IV) / Th+4
lithium / Li+1 / copper (II) / Cu+2 / cobalt (III) / Co+3 / tin (IV) / Sn+4
nickel (I) / Ni+1 / iridium (II) / Ir+2 / gallium (III) / Ga+3 / titanium (IV) / Ti+4
potassium / K+1 / iron (II) / Fe+2 / gold (III) / Au+3 / zirconium (IV) / Zr+4
rubidium / Rb+1 / lead (II) / Pb+2 / indium (III) / In+3
silver / Ag+1 / magnesium / Mg+2 / iron (III) / Fe+3
sodium / Na+1 / manganese (II) / Mn+2 / manganese (III) / Mn+3
thallium (I) / Tl+1 / mercury (II) / Hg+2 / nickel (III) / Ni+3
nickel (II) / Ni+2 / scandium / Sc+3 / Diatomics
platinum (II) / Pt+2 / thallium (III) / Tl+3 / N2
strontium / Sr+2 / O2
tin (II) / Sn+2 / F2
titanium (II) / Ti+2 / Cl2
tungsten (II) / W+2 / Br2
vanadium (II) / V+2 / I2
zinc / Zn+2 / H2
Cation
ammonium / NH4+1
Anions
-1 / - 2 / - 3 / - 4
acetate / CH3COO-1 / carbonate / CO3-2 / arsenate / AsO4-3 / pyrophosphate / P2O7-4
(C2H3O2-1) / chromate / CrO4-2 / borate / BO3-3
amide / NH2-1 / dichromate / Cr2O7-2 / citrate / C6H5O7-3
azide / N3-1 / molybdate / MoO4-2 / phosphate / PO4-3
benzoate / C6H5COO-1 / oxalate / C2O4-2 / phosphite / PO3-3
bicarbonate / HCO3-1 / peroxydisulfate / S2O8-2
bisulfate / HSO4-1 / selenate / SeO4-2
bisulfide / HS-1 / silicate / SiO3-2
bisulfite / HSO3-1 / sulfate / SO4-2
bromate / BrO3-1 / sulfite / SO3-2
chlorate / ClO3-1 / tartrate / C4H4O6-2
chlorite / ClO2-1 / tellurate / TeO4-2
cyanide / CN-1 / tetraborate / B4O7-2
formate / HCOO-1 / thiosulfate / S2O3-2
glutamate / C5H8NO4-1 / tungstate / WO4-2
hydroxide / OH-1
hypochlorite / ClO-1
iodate / IO3-1
nitrate / NO3-1
nitrite / NO2-1
perchlorate / ClO4-1
periodate / IO4-1
permanganate / MnO4-1
stearate / C17H35COO-1
thiocyanate / SCN-1
vanadate / VO3-1

Binary
Compounds / F / O / N / Cl / S / P
K
Ca
Al
Na
Mg
B

Binary Compounds:

Draw the Lewis dot diagram (around the symbol) for each of the following elements:

B1. BB2.SiB3.Cl

B4. NaB5.OB6. Al

B7. NeB8.MgB9.As

Part IV: Draw the Lewis Structures for the following ionic compound:

Ionic 1.sodium bromideIonic 2. aluminum chlorideIonic 3. magnesium phosphide

Names and Formulas

IONS FORMULA NAME

1 / Magnesium + Phosphorus
2 / Sodium + Sulfur
3 / Potassium + Bromine
4 / Aluminum + Carbon
5 / Hydrogen + Oxygen
6 / Sodium + Oxygen
7 / Hydrogen + Carbon
8 / Barium + Chlorine
9 / Boron + Chlorine
10 / Barium + Nitrogen
11 / Aluminum + Bromine
12 / Magnesium + Oxygen
13 / Calcium + Nitrogen
14 / Calcium + Iodine
15 / Potassium + Sulfur
16 / Boron + Phosphorus

Polyatomic Ions

Element & Polyatomic Ion / Formula / Compound Name
17 / Lithium + Nitrate
18 / Sodium + Sulfate
19 / Barium + Hydroxide
20 / Potassium + Phosphate
21 / Aluminum + Sulfate
22 / Strontium + Acetate
23 / Beryllium + Cyanide
24 / Zirconium (IV) + Oxalate
25 / Silver + Chromate
26 / Zinc + Citrate
27 / Iron(III) + Sulfate
28 / Cadmium + Nitrite
29 / Gallium (III) + Sulfite
30 / Manganese(III) + Dichromate
31 / Copper(II) + Hydroxide
32 / Lead(IV) + Carbonate
33 / Calcium + Arsenate

Write formulas for the following compounds:

34. ammonium phosphate______

35. iron (II) oxide______

36. iron (III) oxide______

37. calcium chloride______

38. potassium nitrate______

39. magnesium hydroxide______

40. aluminum sulfate______

41. copper (II) sulfate______

42. lead (IV) chromate______

43 potassium permanganate______

44. zinc nitrate______

45. aluminum sulfite______

46. barium phosphate______

47. cobalt (II) chloride______

48. aluminum hydroxide______

Name the following Ionic Compounds – don’t forget roman numerals where needed!

CaCO3______
KCl ______
FeSO4______
LiBr______
MgCl2______
FeCl3______
Zn3(PO4)2______
NH4NO3______
Al(OH)3______
CuC2H3O2______
PbSO3______
NaClO3______
CaC2O4______
Fe2O3______
(NH4)3PO4______
Mg(NO2)2______
CuSO4______
NiBr3______
Be(NO3)2______
ZnSO4______
AuCl3______
KMnO4______
PbO ______
PbO2______

73. potassium iodide______81. rubidium oxide______

74. barium chloride______82. potassium permanganate______

75. lithium bromide______83. chromium (II) sulfite______

76. sodium hypochlorite______84. zinc carbonate______

77. iron (III) sulfate______85. iron (III) dichromate______

78. chromium (III) sulfide______86. nickel (II) iodide______

79. calcium carbonate______87. cadmium bicarbonate______

80. sodium acetate______88. ammonium oxalate______

89. cobalt (II) fluoride______104. silver arsenate______

90. sodium phosphide______105. antimony (III) hydroxide______

91. tin (IV) oxide______106. lead (IV) nitride______

92. gold (III) bromide______107. manganese (II) iodide______

93. copper (II) iodide______108. lithium nitrate______

94. strontium chloride______109. nickel (III) perchlorate______

95. lithium acetate______110. cadmium acetate______

110a. magnesium hydroxide______111.iron (II) phosphate______

110b. nickel (II) nitrate______112.zincselenide______

110c. silver oxide______113. ammonium hypochlorite______

110d. zinc chloride______114.scandium chromate______

110e. magnesium phosphate______115.barium hydroxide______

110f. copper (I) nitride______116.sodium phosphate______

110g. iron (III) chloride______117.calcium carbide______

110h. silver acetate______118. hydrogenselenide______

119. Write the name of the following hydrates

a. CuCl2  2H2O______

b. MgSO4  7H2O______

c. Na2S2O3  5H2O______

120. Write the formula for the following hydrates

a. copper (II) sulfate pentahydrate______

b. calcium chloride dehydrate______

c. iron (III) nitrate nonahydrate______

Acids

121. Write the name of the following acids

a. HI______

b. H2CO3______

c. H3PO3______

d. H2S______

e. HF______

121a. Write the formula for the following acids

a. nitrous acid______

b. perchloric acid______

c. hydronitric acid______

d. oxalic acid______

e. hydrophosphoric acid ______

122. Covalent Compounds

Molecular
Formula / Lewis-dot
Structure / # of Unshared
Pairs of e-‘s / # of
Bonding
Pairs of e-‘s / Structural
Formula

PCl3

SiF4

122a. SiO2______122d.carbon monoxide______

122b. PCl3______122e.phosphorustribromide______

122c. SiF4______122f.carbon tetrachloride______

122g. N2O______137.nitrogentrichloride______

123. SO3______138. diphosphorus trioxide______

124. N2O5______139. diphosphoruspentaoxide______

125. IF5______140. carbon dioxide______

126. SF6______141. phosphoruspentaiodide______

127. ClO2______142. dichlorineheptaoxide______

128. P4S3______143. tellurium hexafluoride______

129. NO______144. sulfur dioxide______

130. SF4______145. dinitrogen trioxide______

131. XeF4______146. sulfur dichloride______

132. SbF5______147. dinitrogentetraoxide______

133. NH3______148. carbon disulfide______

149. SO2______154. carbontetrafluoride______

150. H2O______155. nitrogen dioxide______

151. CS2______156. carbontetrahydride______

152. CI4______157. sulfur monoxide______

153. BCl3______158. sulfur hexafluoride______

159. Review

Type / Name / Formula / Type / Formula / Name
cadmium phosphate / SnO
calcium selenide / HClO
carbon disulfide / P2O5
cobalt (II) nitride / Ni2(SO3)3
copper (I) bromide / NaI
copper (II) chloride dihydrate / Mn3N2
dichromic acid / HClO3
disulfur dichloride / Li3AsO4
hydrobromic acid / Mg3As2
hydrosulfuric acid / SbP
magnesium chloride / Fe(NO3)3.9H2O
nickel (III) oxalate / H3P
phosphoric acid / H2C2O4
potassium bicarbonate / Ga(NO3)3
rubidium sulfide / HCl
sodium carbonate monohydrate / Co(OH)2
sulfurous acid / Cl2O7
tin (IV) dichromate / BaCl2.2H2O

160.

Name / Formula / Formula / Name
rubidium perchlorate / NaHCO3
bromine monochloride / CO
strontium arsenide / AgBr
cesium arsenate / LiClO4
carbonic acid / H3PO3
hydronitric acid / HF
iron (III) sulfite / Sb2(C2O4)3
magnesium sulfate heptahydrate / CuSO4.5H2O
perchloric acid / H2CrO4
hydroiodic acid / H2Se
aluminum nitrate / ScPO4
phosphorus pentachloride / N2O4
copper (II) hydroxide / Pb(Cr2O7)2
chlorous acid / H2SO4
iron (III) chloride hexahydrate / CaCl2.2H2O
chromium (III) phosphide / BaCl2
lead (II) oxide / MgSe
lithium iodide / Fr2S

Formulas & Bonding Review #1

Write the Lewis dot structure for each of the following ionic compounds:

a.) magnesium oxideb.)magnesium bromidec.) potassium nitride

Write the formulas for each of the following:

a.) sodium iodide______b.)aluminum sulfide ______

c.) barium nitrate______d.) copper (I) phosphate ______

Write the structural formula for each of the following molecules:

a.) CH3Brb.)SCl2c.)POCl

Name the following:

a.) SiO2______

b.) NaCH3COO______

c.) FeCl2______

d.) P2O5______

e.) HBr______

f.) MgSO4 • 7H2O______

g.) H2SO3______

h.) Pb(SO4)2______

i.) Ba3(AsO4)2______

j.) H3PO4______

Write the names for the following compounds:

165. FeSO4______

166. Mg(NO3)2______

167. NO2______

168. H2SO4______

169. AlPO4______

170. HF______

171. NaCl 2H2O ______

172. HNO2______

173. NO______

174. CuCrO4______

175. K2CO3______

176. PtI2______

177. SnBr2______

178. PCl5______

179. Ni(CH3COO)2 4H2O ______

180. SF6______

181. Ni(NO3)2______

182. PbO2______

183.Ag3N______

184. HClO4______

185. KClO4______

186. AlCl3 6H2O______

Write the formula for the following compounds:

187. hydrosulfuric acid______

188. chromium (III) sulfite______

189. sulfurous acid______

190. carbon tetrachloride______

191. cadmium phosphate______

192. strontium sulfite______

193. iron (III) nitrate nonahydrate______

194. sulfur hexafluoride______

lead (II) bromate monohydrate ______
aluminum chlorate______
carbonic acid______
A molecule of carbon tetrachloride has ______lone pairs of electrons and ______pairs of bonding electrons.
Predict the type of bond formed between the following atoms using the Table of Electronegativity.

a. N - Hb. Se - Ic. Ti - O

A sulfur atom gains/loses valence electrons to result in a(n) anion/cation with a charge of ______.
A double bond contains ______pairs of electrons.
The empirical formula for benzene, C6H12O6, is ______.
Draw the structural formula for carbon dioxide:

H
2.1 / Electronegativities / He
Li
1.0 / Be
1.5 / B
2.0 / C
2.5 / N
3.0 / O
3.5 / F
4.0 / Ne
Na
0.9 / Mg
1.2 / Al
1.5 / Si
1.8 / P
2.1 / S
2.5 / Cl
3.0 / Ar
K
0.8 / Ca
1.0 / Sc
1.3 / Ti
1.3 / V
1.6 / Cr
1.6 / Mn
1.5 / Fe
1.8 / Co
1.9 / Ni
1.9 / Cu
1.9 / Zn
1.6 / Ga
1.6 / Ge
1.8 / As
2.0 / Se
2.4 / Br
2.8 / Kr
Rb
0.8 / Sr
1.0 / Y
1.2 / Zr
1.4 / Nb
1.6 / Mo
1.8 / Tc
1.9 / Ru
2.2 / Rh
2.2 / Pd
2.2 / Ag
1.9 / Cd
1.7 / In
1.7 / Sn
1.8 / Sb
1.9 / Te
2.1 / I
2.5 / Xe
Cs
0.7 / Ba
0.9 / Lu
1.2 / Hf
1.3 / Ta
1.5 / W
1.7 / Re
1.9 / Os
2.2 / Ir
2.2 / Pt
2.2 / Au
2.4 / Hg
1.9 / Tl
1.8 / Pb
1.9 / Bi
1.9 / Po
2.0 / At
2.2 / Rn
Fr
0.7 / Ra
0.9
La
1.1 / Ce
1.1 / Pr
1.1 / Nd
1.2 / Pm
1.1 / Sm
1.2 / Eu
1.01 / Gd
1.1 / Tb
1.2 / Dy
1.2 / Ho
1.2 / Er
1.2 / Tm
1.2 / Yb
1.1
Ac
1.1 / Th
1.3 / Pa
1.5 / U
1.7 / Np
1.3 / Pu
1.3 / Am Cm Bk Cf Es Fm Md
(estimated 1.2)
Character of Bonds
Electronegativity Difference / 0.00 / 0.65 / 0.94 / 1.19 / 1.43 / 1.67 / 1.91 / 2.19 / 2.54 / 3.03
Percent Ionic Character / 0% / 10% / 20% / 30% / 40% / 50% / 60% / 70% / 80% / 90%
Percent Covalent Character / 100% / 90% / 80% / 70% / 60% / 50% / 40% / 30% / 20% / 10%