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

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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

 

 

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