Introductory Chemistry 8th Edition by Steven S. Zumdahl - Test Bank

Introductory Chemistry 8th Edition by Steven S. Zumdahl – Test Bank

 

Instant Download – Complete Test Bank With Answers

 

 

Sample Questions Are Posted Below

 

1. True or false? In naming ionic compounds, the cation is always named first and the anion second.
a. True
b. False
ANSWER: True

2. Which of the following is a binary compound?
a. O2
b. HCN
c. H2SO4
d. H2S
e. NaOH
ANSWER: d

3. The correct name for LiCl is
a. lithium monochloride
b. lithium(I) chloride
c. monolithium chloride
d. lithium chloride
e. monolithium monochloride
ANSWER: d

4. The name for 2+ is
a. mercury(I) ion
b. mercury ion
c. mercury(II) ion
d. hydrogen ion
e. hydrogen(II) ion
ANSWER: a

5. The correct name for FeO is
a. iron oxide
b. iron(II) oxide
c. iron(III) oxide
d. iron monoxide
e. iron(I) oxide
ANSWER: b

6. The charge on a strontium ion in its ionic compound is
a. +2
b. +1
c. +3
d. -2
e. Various charges are possible.
ANSWER: a

7. The symbol for the rubidium ion is
a. Rb2+
b. R+
c. R2+
d. Ru
e. Rb+
ANSWER: e

8. Na+ represents a
a. sodium ion
b. sodium atom
c. potassium ion
d. potassium atom
e. naval ion
ANSWER: a

9. The correct name for the Al3+ species is
a. aluminum ion
b. aluminum(III) ion
c. aluminum
d. trialuminum ion
e. aluminum(3A) ion
ANSWER: a

10. Which of the following is not the correct chemical formula for the compound named?
a. hydrocyanic acid HCN
b. calcium sulfate CaSO4
c. beryllium oxide BeO
d. nickel(II) peroxide Ni2O
e. ammonium chromate (NH4)2CrO4
ANSWER: d

11. Which of the following formulas is incorrect?
a. AlO3
b. KBr
c. KNO3
d. Li2O
e. CaSO4
ANSWER: a

12. Titanium(IV) oxide has the formula
a. Ti4O
b. TiO4
c. Ti(IV)O
d. TiO2
e. Ti4O2
ANSWER: d

13. The name for Li2O is ______________.
ANSWER: lithium oxide

14. The correct name for P2O5 is
a. phosphorus(II) oxide
b. phosphorus(V) oxide
c. diphosphorus oxide
d. diphosphorus pentoxide
e. phosphorus pentoxide
ANSWER: d

15. A compound contains an unknown ion X and has the formula XCl2. Ion X contains 20 electrons. What is the identity of X?
a. Ti2+
b. Sc+
c. Ca2+
d. Cr2+
e. Mn3+
ANSWER: a

16. What is the formula for silicon tetrachloride?
a. SiCl4
b. Si4Cl
c. Si2Cl4
d. Si4Cl2
e. SiCl
ANSWER: a

17. The binary compound PCl3 is called
a. phosphorus chloride
b. triphosphorus chloride
c. monophosphorus trichloride
d. phosphorus trichloride
e. none of these
ANSWER: d

18. The compound PI3 is named
a. potassium iodide
b. monophosphorus iodide
c. phosphorus iodide
d. phosphorus triiodide
e. none of these
ANSWER: d

19. The name for SO2 is ______________.
ANSWER: sulfur dioxide

20. The formula for calcium hydrogen sulfate is
a. Ca(SO4)2
b. CaS2
c. Ca(HSO4)2
d. Ca2HSO4
e. Ca2S
ANSWER: c

21. What is the correct name of the compound that results from the most stable ion for sulfur and the metal ion that contains 24 electrons?
a. iron(II) sulfate
b. iron(III) sulfide
c. chromium(II) sulfide
d. nickel(III) sulfate
e. iron(II) sulfide
ANSWER: e

22. The name of the compound NH4BrO2 is
a. ammonium bromite
b. ammonium hypobromite
c. ammonium perbromate
d. ammonium bromate
e. ammonium bromide
ANSWER: a

23. The correct formula for the carbonate ion is
a. CO3–
b. CO32–
c. CO4–
d. CO42–
e. CO33–
ANSWER: b

24. The correct formula for ammonium sulfate is
a. NH4SO3
b. NH4SO4
c. (NH4)2SO3
d. (NH4)2SO4
e. (NH3)2SO3
ANSWER: d

25. The name of the PO43- ion is
a. phosphate
b. phosphite
c. phosphide
d. phosphoric
e. phosphorous
ANSWER: a

26. The correct name for an aqueous solution of H2SO4 is
a. sulfurous acid
b. hydrosulfurous acid
c. sulfuric acid
d. hydrosulfuric acid
e. none of these
ANSWER: c

27. The correct name for an aqueous solution of H2CO3 is
a. carbonate acid
b. hydrocarbonic acid
c. carbonous acid
d. carbonic acid
e. hydrocarbonous acid
ANSWER: d

28. The correct name for an aqueous solution of H3PO4 is
a. hydrophosphoric acid
b. phosphorous acid
c. phosphate acid
d. hydrophosphorus acid
e. phosphoric acid
ANSWER: e

29. The correct name for an aqueous solution of HCN is
a. hydrocyanic acid
b. cyanic acid
c. cyanate acid
d. hydrocyanous acid
e. cyanous acid
ANSWER: a

30. The correct name for an aqueous solution of HCl is
a. chloric acid
b. hydrochloric acid
c. hypochloric acid
d. hypochlorous acid
e. perchloric acid
ANSWER: b

31. Which of the following is an incorrect name for an acid?
a. hydrocarbonate acid
b. hydrocyanic acid
c. acetic acid
d. phosphoric acid
e. sulfurous acid
ANSWER: a

32. The correct name for an aqueous solution of HC2H3O2 is
a. hydrocarbonate acid
b. hydrocarbonic acid
c. hydroacetic acid
d. acetic acid
e. none of these
ANSWER: d

33. The name for ClO4– is ______________.
ANSWER: perchlorate ion

34. The correct name for the Sn4+ species is ______________.
ANSWER: tin(IV) ion

35. The name for the Fe2+ species is ______________.
ANSWER: iron(II) ion

36. The name for CO32– is ______________.
ANSWER: carbonate ion

37. The name for NO3– is ______________.
ANSWER: nitrate ion

38. The correct formula for the ammonium ion is
a. NH42+
b. N4H+
c. NH4+
d. NH4
e. Am+
ANSWER: c

39. The carbonate ion has the formula CO32–. What is the correct formula for sodium carbonate?
a. Na(CO3)2
b. Na2(CO3)2
c. Na2CO3
d. Na3(CO)2
e. NaCO3
ANSWER: c

40. What is the name for ?
a. phosphate ion
b. phosphite ion
c. hydrogen phosphate ion
d. hydrogen phosphite ion
e. hydrogen phosphorus oxide ion
ANSWER: c

41. The substance ClO3– is best described as
a. a molecule
b. a polyatomic ion
c. a polyatomic molecule
d. a mixture
ANSWER: b

42. The formula for the compound formed from the polyatomic ions NH4+ and is
a. NH4(PO4)3
b. NH4PO4
c. (NH4)3PO4
d. (NH4)2(PO4)2
ANSWER: c

43. The name of the BrO3- ion is
a. bromate ion
b. bromite ion
c. hypobromite ion
d. perbromate ion
e. bromoxide ion
ANSWER: a

44. Which of the following is named incorrectly? What should its name be?
a. FeSO4; iron(II) sulfate
b. Sn3(PO4)4; tin(IV) phosphate
c. K3P; potassium phosphide
d. Fe(OH)2; iron(III) hydroxide
e. All are correct.
ANSWER: d. This answer is incorrect. It should be Fe(OH)2; iron(II) hydroxide.

45. Potassium chlorate has the formula
a. KCl
b. KClO
c. KClO2
d. KClO3
e. KClO4
ANSWER: d

46. Sodium chlorite has the formula
a. NaCl
b. NaClO
c. NaClO2
d. NaClO3
e. NaClO4
ANSWER: c

47. Which of the following represents the hypochlorite ion?
a. ClO–
b. ClO2–
c. ClO3–
d. ClO4–
e. Cl–
ANSWER: a

48. The formula for the compound formed from ammonium and sulfate ions is
a. NH4SO4
b. (NH4)2SO4
c. NH4(SO4)2
d. (NH4)3SO4
e. none of these
ANSWER: b

49. The name of the ClO2– ion is
a. chlorite
b. chloride
c. hypochlorate
d. perchlorate
e. none of these
ANSWER: a

50. The name for the compound NH4F is ______________.
ANSWER: ammonium fluoride

51. The name for the compound Sn(NO3)2 is ______________.
ANSWER: tin(II) nitrate

52. The name for the compound Fe2O3 is ______________.
ANSWER: iron(III) oxide

53. The correct name for NiO is
a. nickel(II) oxide
b. nickel(I) oxide
c. nickel oxide
d. nickel monoxide
e. nickel(I) monoxide
ANSWER: a

54. The correct name for an aqueous solution of HBr is
a. bromic acid
b. hydrobromic acid
c. hypobromic acid
d. hydrobromous acid
e. hypobromous acid
ANSWER: b

55. The name for the acid HNO3 is ______________.
ANSWER: nitric acid

56. The correct name for HClO4(aq) is ______________.
ANSWER: perchloric acid

57. The name for the acid H2SO3 is
a. sulfuric acid
b. sulfurous acid
c. hydrosulfuric acid
d. hydrosulfurous acid
e. sulfurite acid
ANSWER: b

58. The name for the acid HNO2 is
a. nitrous acid
b. nitric acid
c. hydronitrous acid
d. hydronitric acid
e. hydrogen nitrite acid
ANSWER: a

59. The name for the acid H2SO4 is ______________.
ANSWER: sulfuric acid

60. The name for the acid HC2H3O2 is ______________.
ANSWER: acetic acid

61. Choose the correct name for HNO2.
a. hydronitric acid
b. ammonium acid
c. ammonia
d. nitric acid
e. nitrous acid
ANSWER: e

62. Which of the following is the correct formula for bromic acid?
a. HBr(aq)
b. HBrO(aq)
c. HBrO2(aq)
d. HBrO3(aq)
e. HBrO4(aq)
ANSWER: d

63. Which of the following is named correctly?
a. HCl(aq); hypochlorous acid
b. (NH4)3PO3; ammonium phosphate
c. H2SO3(aq); sulfuric acid
d. NH3; ammonium ion
e. HNO3(aq); nitric acid
ANSWER: e

64. The correct formula for bromous acid is
a. HBrO2
b. HBrO
c. HBrO3
d. HBrO4
e. HBr
ANSWER: a

65. An aqueous solution of HF would be named
a. hydrogen fluoride
b. perfluoric acid
c. hypofluorous acid
d. hydrofluoric acid
e. none of these
ANSWER: d

66. Which of the following compounds is not named as an acid?
a. HCl(aq)
b. HCN(aq)
c. H2SO4(aq)
d. HNO3(aq)
e. NH3(aq)
ANSWER: e

67. The name for Pb4+ is
a. lead(IV) ion
b. palladium ion
c. palladium(IV) ion
d. phosphorus(IV) ion
e. rubidium ion
ANSWER: a

68. The name for SrCl2 is
a. strontium dichloride
b. strontium(I) chloride
c. strontium(II) chloride
d. strontium chloride
e. strontium(I) chloride(II)
ANSWER: d

69. The name for HClO3(aq) is
a. chloric acid
b. hydrogen chlorate
c. perchloric acid
d. hydrogen chlorate
e. chlorous acid
ANSWER: a

70. The name for NH4Br is
a. nitrogen hydrogen bromide
b. ammonium bromide
c. ammonium(I) bromide
d. nitrogen tetrahydrogen bromide
e. none of these
ANSWER: b

71. The name for the Sr2+ species is
a. strontium(II) ion
b. strontium ion
c. strontium(I) ion
d. strontium
e. distrontium ion
ANSWER: b

72. The name for MnBr2 is
a. manganese(II) bromide
b. manganese(I) bromide
c. magnesium bromide
d. manganese bromide
e. manganese(III) bromide
ANSWER: a

73. The name for NaHCO3 is
a. sodium hydrogen carbonate (sodium bicarbonate)
b. sodium carbonate
c. sodium(I) hydrogen carbonate
d. sodium(I) bicarbonate
e. none of these
ANSWER: a

74. The name for Na3N is
a. sodium nitride
b. trisodium nitride
c. sodium(I) nitride
d. sodium(III) nitride
e. trisodium mononitride
ANSWER: a

75. The name for Al(OH)3 is
a. aluminum(III) hydroxide
b. aluminum trihydroxide
c. aluminum hydroxide
d. monaluminum trihydroxide
e. aluminum(I) hydroxide
ANSWER: c

76. The name for Ba(NO3)2 is
a. barium dinitrate
b. barium(II) nitrate
c. barium nitrite
d. barium(I) nitrate
e. barium nitrate
ANSWER: e

77. The name for HBrO(aq) is
a. hydrogen bromous acid
b. bromous acid
c. bromic acid
d. hypobromous acid
e. perbromic acid
ANSWER: d

78. The name for BaSO4 is ______________.
ANSWER: barium sulfate

79. The name for FeCl3 is ______________.
ANSWER: iron(III) chloride

80. The name for PCl5 is ______________.
ANSWER: phosphorus pentachloride

81. The name for N2O is ______________.
ANSWER: dinitrogen monoxide

82. The name for CsI is _______________.
ANSWER: cesium iodide

83. The name for (NH4)2CO3 is _______________.
ANSWER: ammonium carbonate

84. The name for CuCl2 is ______________.
ANSWER: copper(II) chloride

85. The name for PBr5 is _______________.
ANSWER: phosphorus pentabromide

86. The name for CO is _______________.
ANSWER: carbon monoxide

87. The name for is _______________.
ANSWER: acetate ion

88. The name for is _______________.
ANSWER: hydroxide ion

89. The name for the compound MgCO3 is _______________.
ANSWER: magnesium carbonate

90. The name for the compound KNO2 is _______________.
ANSWER: potassium nitrite

91. The name for the compound FeO is ______________.
ANSWER: iron(II) oxide

92. The name for MnO2 is ______________.
ANSWER: manganese(IV) oxide

93. The name for HCN(aq) is ______________.
ANSWER: hydrocyanic acid

94. The name for MgCl2 is ______________.
ANSWER: magnesium chloride

95. The name for NH4+ is ______________.
ANSWER: ammonium ion

96. The name for the compound K2O is ______________.
ANSWER: potassium oxide

97. The name for the compound BeH2 is ______________ .
ANSWER: beryllium hydride

98. The name for the compound NaHCO3 is ______________.
ANSWER: sodium hydrogen carbonate (or sodium bicarbonate)

99. The name for the compound PI3 is ______________.
ANSWER: phosphorus triiodide

100. The name for the compound Na2Cr2O7 is ______________.
ANSWER: sodium dichromate

101. The name for the compound SnO2 is ______________.
ANSWER: tin(IV) oxide

102. The name for Mg(HCO3)2 is ______________.
ANSWER: magnesium hydrogen carbonate

103. The name for (NH4)2SO4 is ______________.
ANSWER: ammonium sulfate

104. The name for H2S(aq) is ______________.
ANSWER: hydrosulfuric acid

105. The name for Co(OH)2 is ______________.
ANSWER: cobalt(II) hydroxide

106. The name for N2S3 is ______________.
ANSWER: dinitrogen trisulfide

107. The name for CuBrO2 is ______________.
ANSWER: copper(I) bromite

108. The name for SrHPO4 is ______________.
ANSWER: strontium hydrogen phosphate

109. The name for Cu3(PO4)2 is ______________.
ANSWER: copper(II) phosphate

110. The name for HCl(aq) is ______________.
ANSWER: hydrochloric acid

111. The name for KC2H3O2 is ______________.
ANSWER: potassium acetate

112. The name for HCN(g) is ______________.
ANSWER: hydrogen cyanide

113. The name for NaCl is ______________.
ANSWER: sodium chloride

114. The name for CuCl2 is ______________.
ANSWER: copper(II) chloride

115. The name for Ba(NO3)2 is ______________.
ANSWER: barium nitrate

116. The name for Ag2CO3 is ______________.
ANSWER: silver(I) carbonate (commonly called silver carbonate)

117. The name for SiO2 is ______________.
ANSWER: silicon dioxide

118. The name for Mn(C2H3O2)2 is ______________.
ANSWER: manganese(II) acetate

119. The name for FeCl3 is ______________.
ANSWER: iron(III) chloride

120. The name for Zn(OH)2 is ______________.
ANSWER: zinc(II) hydroxide

121. The correct formula for iron(III) phosphide is
a. Fe3P2
b. FeP
c. Fe3P
d. FeP3
e. Fe2P3
ANSWER: b

122. The correct formula for iron(II) phosphide is
a. Fe2P3
b. FeP
c. Fe2P
d. Fe3P2
e. FeP2
ANSWER: d

123. The correct formula for sodium sulfide is
a. Na2S
b. NaS2
c. NaS
d. Na3S
e. SSu
ANSWER: a

124. The correct formula for titanium(II) oxide is
a. Ti2O
b. TiO2
c. TO
d. TO2
e. TiO
ANSWER: e

125. The correct formula for titanium(IV) oxide is
a. TiO4
b. Ti4O
c. TiO2
d. Ti2O4
e. T2O
ANSWER: c

126. What is the formula for cobalt(II) chloride?
a. CCl2
b. CoCl
c. Co2Cl
d. C2Cl
e. CoCl2
ANSWER: e

127. The correct formula for silver iodide is
a. AgI
b. AgI2
c. Ag2I
d. SI
e. SI2
ANSWER: a

128. The correct formula for carbon monoxide is
a. CO2
b. CO
c. C2O
d. CMnO2
e. CH4
ANSWER: b

129. What is the formula for zinc(II) bromide?
a. ZnBr
b. Zn2Br
c. ZBr
d. Z2B
e. ZnBr2
ANSWER: e

130. What is the formula for potassium carbonate?
a. P2CO3
b. PCO3
c. K2CO3
d. KCO3
e. K(CO3)2
ANSWER: c

131. The correct formula for lead(II) sulfite is
a. PbSO3
b. PbSO4
c. LSO4
d. L2SO4
e. Pb2SO3
ANSWER: a

132. The correct formula for lead(IV) nitrate is
a. Pb(NO3)2
b. Pb(NO3)4
c. Pb4NO3
d. Pb2(NO3)4
e. PbNO3
ANSWER: b

133. What is the formula for gold(I) oxide?
a. G2O
b. GO
c. Au2O
d. AuO2
e. Au3O
ANSWER: c

134. What is the formula for platinum(II) oxide?
a. PO
b. PO2
c. P2O
d. PtO2
e. PtO
ANSWER: e

135. The correct formula for calcium chromate is
a. Ca2CrO4
b. CaCr2O7
c. CaCr
d. CaCrO4
e. CaCr2
ANSWER: d

136. What is the correct formula for lithium phosphate?
a. LPO3
b. LiPO4
c. Li3PO4
d. LP4
e. Li(PO4)3
ANSWER: c

137. What is the correct formula for barium hydroxide?
a. Ba2OH
b. Ba(OH)2
c. BaOH
d. Ba(OH)3
e. Ba(OH)4
ANSWER: b

138. The correct formula for cobalt(II) cyanide is
a. Co(CN)2
b. Co2CN
c. Co3(CN)2
d. Co2(CN)3
e. Co2(CN)2
ANSWER: a

139. The correct formula for nickel(III) phosphate is
a. Ni3PO4
b. Ni3(PO4)2
c. Ni2(PO4)3
d. NiPO4
e. Ni2PO3
ANSWER: d

140. The correct formula for ammonium dichromate is
a. (NH4)2CrO4
b. NH4CrO4
c. NH4(CrO4)2
d. NH4(Cr2O7)2
e. (NH4)2Cr2O7
ANSWER: e

141. Write the correct formula for sulfuric acid.
ANSWER: H2SO4(aq)

142. Write the correct formula for sodium nitrite.
ANSWER: NaNO2

143. Write the correct formula for beryllium hydride.
ANSWER: BeH2

144. Write the correct formula for calcium hydrogen carbonate.
ANSWER: Ca(HCO3)2

145. Write the correct formula for iron(III) bromide.
ANSWER: FeBr3

146. Write the correct formula for ammonium dichromate.
ANSWER: (NH4)2Cr2O7

147. Write the correct formula for dinitrogen pentoxide.
ANSWER: N2O5

148. Write the correct formula for mercury(II) cyanide.
ANSWER: Hg(CN)2

149. Write the correct formula for acetic acid.
ANSWER: HC2H3O2

150. Write the correct formula for sodium hydride.
ANSWER: NaH

151. Write the correct formula for iron(III) sulfide.
ANSWER: Fe2S3

152. Write the correct formula for ammonium phosphate.
ANSWER: (NH4)3PO4

153. Give the formula for sodium bromide.
ANSWER: NaBr

154. Give the formula for ammonium sulfate.
ANSWER: (NH4)2SO4

155. Give the formula for cobalt(II) chloride.
ANSWER: CoCl2

156. Give the formula for iron(III) oxide.
ANSWER: Fe2O3

157. Give the formula for barium phosphate.
ANSWER: Ba3(PO4)2

158. Give the formula for iron(III) chloride.
ANSWER: FeCl3

159. Give the formula for magnesium hydride.
ANSWER: MgH2

160. Give the formula for calcium hydrogen carbonate.
ANSWER: Ca(HCO3)2

161. Give the formula for aluminum chloride.
ANSWER: AlCl3

162. Give the formula for hydrosulfuric acid.
ANSWER: H2S

163. Give the formula for nitric acid.
ANSWER: HNO3

164. Give the formula for lithium sulfate.
ANSWER: Li2SO4

165. Give the formula for dinitrogen pentoxide.
ANSWER: N2O5

166. Give the formula for barium hydroxide.
ANSWER: Ba(OH)2

167. Give the formula for hypochlorous acid.
ANSWER: HClO

168. Give the formula for ammonium cyanide.
ANSWER: NH4CN

169. Give the formula for potassium permanganate.
ANSWER: KMnO4

170. Give the formula for bromic acid.
ANSWER: HBrO3

171. Give the formula for sulfurous acid.
ANSWER: H2SO3(aq)

172. Give the formula for cobalt(II) nitrate.
ANSWER: Co(NO3)2

173. Give the formula for hydroiodic acid.
ANSWER: HI(aq)

174. Give the formula for lithium sulfide.
ANSWER: Li2S

175. Give the formula for sulfur dioxide.
ANSWER: SO2

176. Give the formula for manganese(II) chloride.
ANSWER: MnCl2

177. Give the formula for hydrogen peroxide.
ANSWER: H2O2

178. Give the formula for carbonic acid.
ANSWER: H2CO3

179. Give the formula for dinitrogen tetroxide.
ANSWER: N2O4

180. Give the formula for iron(III) oxide.
ANSWER: Fe2O3

181. Give the formula for calcium carbonate.
ANSWER: CaCO3

182. Give the formula for rubidium hydrogen carbonate.
ANSWER: RbHCO3

183. Give the formula for mercury(II) chloride.
ANSWER: HgCl2

184. Give the formula for aluminum oxide.
ANSWER: Al2O3

185. Give the formula for dinitrogen pentoxide.
ANSWER: N2O5

186. Give the formula for perchloric acid.
ANSWER: HClO4

187. Give the formula for silver(I) cyanide.
ANSWER: AgCN

188. Give the formula for magnesium phosphate.
ANSWER: Mg3(PO4)2

189. Give the formula for chromium(III) iodide.
ANSWER: CrI3

190. Give the formula for sulfurous acid.
ANSWER: H2SO3

191. Give the formula for mercury(II) sulfide.
ANSWER: HgS

192. Give the formula for sodium hydroxide.
ANSWER: NaOH

193. Give the formula for silicon tetrafluoride.
ANSWER: SiF4

194. Give the formula for potassium permanganate.
ANSWER: KMnO4

195. Give the formula for sodium chromate.
ANSWER: Na2CrO4

196. Give the formula for potassium chlorate.
ANSWER: KClO3

197. Give the formula for titanium(IV) chloride.
ANSWER: TiCl4

198. Give the formula for barium peroxide.
ANSWER: BaO2

199. What is the formula for calcium hydroxide?
a. CaOH
b. Ca(OH)2
c. Ca(OH)3
d. Ca2(OH)3
e. none of these
ANSWER: b

200. Give the formula for sodium nitrate.
ANSWER: NaNO3

201. Give the formula for iron(III) sulfate.
ANSWER: Fe2(SO4)3

202. Give the formula for potassium iodide.
ANSWER: KI

203. Give the formula for lead(II) fluoride.
ANSWER: PbF2

204. Give the formula for barium hydroxide.
ANSWER: Ba(OH)2

205. Give the formula for hydroiodic acid.
ANSWER: HI(aq)

206. Give the name for H3PO4(aq).
ANSWER: phosphoric acid

207. Give the name for LiC2H3O2.
ANSWER: lithium acetate

208. Give the name for K2CO3.
ANSWER: potassium carbonate

209. Give the name for Hg(HCO3)2.
ANSWER: mercury(II) hydrogen carbonate

210. Give the name for Fe(OH)3.
ANSWER: iron(III) hydroxide

211. Give the name for CO2.
ANSWER: carbon dioxide

212. Give the name for Al(OH)3.
ANSWER: aluminum hydroxide

213. Give the name for SnS2.
ANSWER: tin(IV) sulfide

214. Give the formula for ammonia.
ANSWER: NH3

215. Give the formula for dinitrogen monoxide.
ANSWER: N2O

216. Give the formula for carbon monoxide.
ANSWER: CO

217. Give the name for SiO2.
ANSWER: silicon dioxide

218. Give the name for NaI.
ANSWER: sodium iodide

219. Give the name for K2S.
ANSWER: potassium sulfide

220. Which of the following is incorrectly named?
a. Pb(NO3)2, lead(II) nitrate
b. NH4ClO4, ammonium perchlorate
c. PO43–, phosphate ion
d. Mg(OH)2, magnesium hydroxide
e. NO3–, nitrite ion
ANSWER: e

221. Which of the following is incorrectly named?
a. SO32–, sulfite ion
b. S2O32–, thiosulfate ion
c. PO43–, phosphate ion
d. ClO3–, chlorite ion
e. CN–, cyanide ion
ANSWER: d

222. All of the following are in aqueous solution. Which is incorrectly named?
a. H2SO4, sulfuric acid
b. H2CO3, carbonic acid
c. H3PO4, phosphoric acid
d. HCN, cyanic acid
e. HCl, hydrochloric acid
ANSWER: d

223. All of the following are in aqueous solution. Which is incorrectly named?
a. HC2H3O2, acetic acid
b. HBr, bromic acid
c. H2SO3, sulfurous acid
d. HNO2, nitrous acid
e. HClO3, chloric acid
ANSWER: b

224. Which of the following pairs is incorrect?
a. NH4Br, ammonium bromide
b. K2CO3, potassium carbonate
c. BaPO4, barium phosphate
d. CuCl, copper(I) chloride
e. MnO2, manganese(IV) oxide
ANSWER: c

225. Which of the following compounds is incorrectly named?
a. Mg(OH)2 is magnesium dihydroxide b. CaO is calcium oxide
c. NH4NO3 is ammonium nitrate d. K3PO4 is potassium phosphate
e. MgSO3 is magnesium sulfite
ANSWER: a

226. Which of the following ions does not have a -1 charge?
a. nitrate
b. nitrite
c. carbonate
d. acetate
e. hydroxide
ANSWER: c

227. Which of the following ions does not have a -1 charge?
a. nitrate
b. nitrite
c. ammonium
d. acetate
e. hydroxide
ANSWER: c

228. Which of the following ions does not have a -1 charge?
a. nitrate
b. nitrite
c. chromate
d. acetate
e. hydroxide
ANSWER: c

229. Which of the following ions does not have a -1 charge?
a. nitrate
b. nitrite
c. phosphate
d. acetate
e. hydroxide
ANSWER: c

230. Which of the following ions does not have a -2 charge?
a. sulfate
b. sulfite
c. carbonate
d. acetate
e. dichromate
ANSWER: d

231. Which of the following ions does not have a -2 charge?
a. sulfate
b. sulfite
c. carbonate
d. chlorate
e. dichromate
ANSWER: d

232. In Star Wars, Han Solo is frozen in a block of carbonite. Using the usual rules for naming ions, what would be the expected formula of carbonite?
a. CO32-
b. CO3-
c. CO42-
d. CO22-
e. CO2-
ANSWER: d

233. What is the formula for lithium sulfate
a. LiSO3
b. LiSO4
c. Li2SO3
d. Li2SO4
e. LSO4
ANSWER: d

234. What is the formula for sodium sulfite
a. NaSO3
b. NaSO4
c. Na2SO3
d. Na2SO4
e. SSO3
ANSWER: c

235. What is the formula for lithium carbonate
a. LiCO3
b. LiC
c. Li2CO3
d. Li2C
e. LC
ANSWER: c

236. What is the formula for diphosphorus pentachloride
a. P2Cl5
b. P3Cl5
c. P4Cl5
d. P2Cl6
e. P2Cl7
ANSWER: a

237. What is the formula for dinitrogen tetrachloride
a. N2Cl4
b. N3Cl4
c. N4Cl4
d. N2Cl5
e. N2Cl6
ANSWER: a