CSUN Chem. 100 Homework 6 Due by Midnight Fri. Apr. 2 2021
1. What is the formula for cobalt (II) hydrogen phosphate? A) Co(HPO3)2 B) Co(HPO4)2 C) CoHPO4 D) Co3(HPO4)2 E) Co2(HPO3)3
2. What is the name of CS2? A) carbon (IV) sulfide B) carbon disulfide C) disulfur monocarbide D) carbon (IV) disulfide E) none of these
3. What is the name of Cu2S? A) dicopper sulfide B) copper sulfide C) copper (II) sulfide D) copper (I) sulfide E) dicopper (I) monosulfide
4. What is the name of CBr4? A) carbon (IV) bromide B) carbon dibromide C) carbon tetrabromide D) carbon (IV) tetra bromid E) none of these
5. What is the formula for tin (II) oxide? A) SnO2 B) Sn2O C) Sn2O3 D) Sn3O2 E) SnO
6. What is the formula for carbon dioxide? A) CO2 B) C2O C) C2O4 D) CO3 E) C2O3
7. What is the name of CrCl3? A) chromium chloride B) chromium trichloride C) chromium (III) chloride D) chromium (III) trichloride E) chromium (II) trichloride
8. What is the name of NO2? A) nitrogen (IV) oxide B) nitrogen (IV) dioxide C) nitrogen dioxide D) nickel dioxide E) none of these
9. What is the name of Ti2O3? A) dititanium trioxide B) titanium trioxide C) titanium (II) oxide D) titanium (III) oxide E) dititanium (III) trioxide
10. What is the name of PI3? A) phosphorus (III) iodide B) phosphorus triiodide C) phosphorus (III) triiodide D) phosphorus tetraiodide E) phosphate triiodide
11. What is the name of Fe(ClO3)3? A) iron (III) chlorate B) iron (III) perchlorate C) iron (II) chlorate D) iron (II) pchlorate E) iron (III) chlorite
12. What is the name of SCl4? A) sulfur chloride B) sulfur trichloride C) sulfur (IV) chloride D) sulfur (IV) tetrachloride E) sulfur tetrachloride
13. What is the name of HgSO4? A) mercury sulfate B) mercury (II) sulfate C) mercury disulfite D) mercury (I) sulfate E) mercury (I) sulfite
14. What is the formula for sulfur dioxide?
A) SO2 B) S2O C) S2O4 D) SO3 E) S2O3
15. What is the name of Hg3(PO3)2? A) mercury phosphite B) mercury (II) phosphite C) mercury diphosphate D) mercury (I) phosphite E) mercury (I) diphosphate
16. What is the name of SiF4? A) silicon (IV) fluoride B) silicon tetrafluoride C) silicon difluoride D) silicon (IV) tetrafluoride E) none of these
17. What is the formula for mercury (I) sulfide?
A) HgS B) HgS2 C) Hg3S2 D) Hg2S E) Hg2S3
18. What is the formula for aluminum bromide? A) AlBr3 B) Al2Br C) AlBr2 D) Al2Br3 E) none of these
19. What is the name of Ni3(PO4)2? A) nickel (II) phosphorus (VI) oxide B) nickel (II) phosphate C) nickel phosphate D) nickel phosphite E) nickel phosphorus (VI) oxide
20. What is the formula for aluminum nitride? A) AlN2 B) AlN C) Al3N2 D) Al3N E) Al2N3
21. What is the name of PbO2? A) lead (II) oxide B) lead (IV) oxide C) lead dioxide D) tin (IV) dioxide E) lead (II) dioxide
22. What is the formula for calcium bromide? A) CaBr3 B) Ca2Br C) CaBr2 D) Ca2Br3 E) none of these
23. What is the name of SnO? A) tin oxide B) tin monoxide C) tin (II) oxide D) tin (I) oxide E) tin (II) monoxide
24. What is the formula for barium permanganate? A) BaMnO3 B) Ba(MnO4)2 C) Ba(MnO3)2 D) Ba(MnO2)2 E) BaMnO4
25. What is the formula for lead (IV) sulfide? A) PbS B) PbS2 C) Pb3S2 D) Pb2S E) Pb2S3
26. What is the formula for potassium nitride?
A) KN2 B) K2N C) K3N2 D) K3N E) K2N3
27. What is the formula for lead (II) chlorite? A) Pb(ClO3)2 B) Pb(ClO2)2 C) PbClO2 D) PbClO3 E) Pb(ClO)2
28. What is the formula for potassium phosphite? A) KPO4 B) K2PO4 C) K3PO4 D) K2PO3 E) K3PO3
29. What is the name of SnCl2? A) tin chloride B) tin (II) chloride C) tin dichloride D) tin (II) dichloride E) none of these
30. What is the formula for magnesium oxide?
A) MgO2 B) Mg2O C) Mg2O4 D) MgO E) Mg2O3
31. What is the name of SnCl4? A) tin chloride B) tin trichloride C) tin (IV) chloride D) tin (IV) tetrachloride E) tin tetrachloride
32. What is the formula for magnesium sulfate? A) MgSO4 B) Mg2SO4 C) Mg3SO4 D) Mg2SO4 E) Mg3SO3
33. What is the formula for antimony (V) oxide? A) SbO B) Sb2O5 C) Sb4O D) Sb4O3 E) Sb2O
34. What is the name of (NH4)2SO4? A) ammonium sulfide B) ammonium sulfate C) ammonium sulfite D) nitrogen hydrogen sulfate E) diammonium sulfate
35. What is the name of HCl(aq)? A) hydrochloric acid B) nitric acid C) sulfuric acid D) phosphoric acid E) none of these
36. What is the formula for sodium sulfide? A) NaS2 B) Na2S C) Na3Br2 D) Na2S3 E) NaS
37. What is the formula for hydrochloric acid? A) HCl2 B) H2Cl C) HCl D) HCl(aq) E) H2Cl(aq)
38. What is the formula for sodium sulfite? A) NaSO4 B) Na2SO4 C) Na3SO4 D) Na2SO3 E) Na3SO3
39. What is the formula for nitric acid? A) HNO2(aq) B) H2NO3(aq) C) HNO3(aq) D) H2NO2(aq) E) none of these
40. What is the name of Zn(NO3)2? A) zinc (II) nitrate B) zinc (IV) nitrate C) zinc (II) nitrite D) zinc nitrite E) zinc nitrate
41. What is the formula for nitrous acid? A) HNO2(aq) B) H2NO3(aq) C) HNO3(aq) D) H2NO2(aq) E) none of these
42. What is the name of CoCl3? A) chromium trichloride B) cobalt chloride C) cobalt (III) chloride D) chromium (II) chloride E) none of these
43. What is the name of H3PO3(aq)? A) phosphorous acid B) phosphoric acid C) phosphorus acid D) phosphite acid E) phosphate acid
44. What is the name of Co2(CO3)3? A) cobalt (II) carbonate B) cobalt (III) carbonate C) copper carbonate D) cobalt carbonate E) copper (II) carbonate
45. What is the formula for sulfuric acid? A) HSO4 B) H2SO4 C) H3SO4 D) H2SO3 E) H3SO3
46. What is the name of Cr2(SO3)3? A) chromium trisulfite B) chromium (II) sulfite C) chromium (III) sulfite D) chromium (III) trisulfite E) chromium (II) trisulfite
47. What is the formula for chlorous acid? A) HClO4 B) H2ClO3 C) HClO D) HClO2 E) H2ClO2
48. What is the name of Cr3(PO4)2? A) chromium diphosphate B) chromium (II) phosphate C) chromium (III) phosphateD) chromium (II) diphosphate E) chromium (III) triphosphate
49. What is the formula for perchloric acid? A) HClO4 B) H2ClO4 C) H3ClO4 D) HClO3 E) H2ClO3
50. What is the name of CrSO4? A) chromium sulfate B) chromium (II) sulfate C) chromium (III) sulfate D) chromium sulfite E) chromium (III) sulfite
51. What is the name of Br2? A) bromide B) bromine C) bromous D) bromate E) bromite
52. What is the formula for chromium (III) hydrogen phosphate? A) Cr(HPO3)2 B) Cr(HPO4)2 C) Cr2(HPO4)3 D) Cr3(HPO4)2 E) Cr2(HPO3)3
53. What is the formula for carbon monoxide? A) CO2 B) C2O C) CO D) CO3 E) C2O3
54. What is the name of Cu(H2PO4)2? A) copper hydrogen phosphate B) copper dihydrogen phosphate C) copper (I) hydrogen phosphate D) copper (I) dihydrogen phosphate E) copper (II) dihydrogen phosphate
55. What is the formula for carbon disulfide? A) CS2 B) C2S C) C2S4 D) CS3 E) C2S3
56. What is the formula for cobalt (II) oxide? A) CoO2 B) Co2O C) Co2O3 D) Co3O2 E) CoO
57. What is the formula for chlorine dioxide? A) ClO5 B) ClO2 C) Cl2O4 D) ClO3 E) none of these
58. What is the name of FeCl2? A) iron chloride B) iron dichloride C) iron (II) chloride D) iron (III) dichloride E) iron II) dichloride
59. What is the name of NCl3? A) nitrogen (III) chloride B) nitrogen trichloride C) nitrogen tetrachloride D) nitrogen (III) trichloride E) none of these
60. What is the name of Fe2(CrO4)3? A) iron (II) chromate B) iron (II) dichromate C) iron (II) chromium(II)oxide D) iron (III) chromium(III)oxide E) iron (III) chromate
61. What is the name of SCl2? A) sulfur chloride B) sulfur dichloride C) sulfur (II) chloride D) sulfur (II) dichloride E) sulfur (IV) dichloride
62. What is the name of Fe(HSO4)2? A) iron sulfate B) iron (II) hydrogen sulfate C) iron (III) hydrogen sulfate D) iron hydrogen sulfate E) iron (III) hydrogen sulfite
63. What is the name of SO2? A) sulfur (IV) oxide B) sulfur (IV) dioxide C) sulfur dioxide D) silicon dioxide E) none of these
64. What is the name of Hg2Cl2? A) mercury chloride B) mercury (II) chloride C) mercury dichloride D) mercury (II) dichloride E) none of these ridiculous answers
65. What is the name of SiCl4? A) silicon chloride B) silicon trichloride C) silicon (IV) chloride D) silicon (IV) tetrachloride E) silicon tetrachloride
66. What is the formula for mercury (II) sulfide?
A) HgS B) HgS2 C) Hg3S2 D) Hg2S E) Hg2S3
67. What is the formula for aluminum oxide? A) Al2O3 B) Al2O C) AlO2 D) AlO3 E) none of these
68. What is the formula for manganese (IV) oxide? A) MnO2 B) MnO4 C) Mn3O2 D) Mn2O E) Mn2O3
69. What is the formula for aluminum phosphide?
A) AlP B) Al2P C) Al2P4 D) AlP3 E) Al2P3
70. What is the name of Ni3(PO4)2? A) nickel (II) phosphorus (VI) oxide B) nickel (II) phosphite C) nickel (II) phosphate D) nickel phosphite E) nickel phosphorus(VI) oxide
71. What is the formula for barium phosphate? A) BaPO4 B) Ba2PO4 C) Ba3(PO4)2 D) Ba2PO4 E) Ba3(PO3)2
72. What is the name of PbO2? A) lead oxide B) lead dioxide C) lead (II) oxide D) lead (II) dioxide E) lead (IV) oxide
73. What is the formula for tin (IV) oxide? A) TiO2 B) SnO2 C) Ti4O D) Ti4O3 E) Sn2O
74. What is the formula for lead (II) sulfide? A) PbS B) PbS2 C) Pb3S2 D) Pb2S E) Pb2S3
75. What is the name of Cs3P? A) cesium phosphate B) cesium phosphite C) tricesium phosphate D) tricesium phosphide E) cesium phosphide
76. What is the name of Ca(ClO)2? A) calcium chlorate B) calcium chlorite C) calcium perchlorate D) calcium chloride E) calcium hypochlorite
77. What is the name of KMnO4? A) potassium manganate B) potassium permanganate C) potassium (I) permanganate D) potassium (II) manganate E) potassium (II) permanganate
78. What is the formula for antimony (III) oxide? A) Sb2O3 B) An2O3 C) SbO2 D) SbO3 E) none of these
79. What is the name of Mg3P2? A) dimagnesium triphosphate B) dimagnesium triphosphide C) magnesium phosphide D) dimagnesium phosphhide E) magnesium triphosphide
80. What is the name of SnO2? A) lead (II) oxide B) tin (IV) oxide C) tin dioxide D) tin (IV) dioxide E) tin (II) dioxide
81. What is the formula for magnesium nitride? A) MgN2 B) Mg2N C) Mg3N2 D) Mg3N E) Mg2N3
82. What is the name of SnCl2? A) tin chloride B) tin dichloride C) tin (II) chloride D) tin (II) dichloride E) tin (IV) dichloride
83. What is the formula for ammonium sulfide? A) NH4S2 B) Am2S C) (NH4)3S2 D) (NH4)2S E) NH4S
84. What is the formula for ammonium nitrate? A) NH4(NO2)2 B) NH4NO2 C) (NH4)3(NO3)2 D) (NH4)2NO3 E) NH4 NO3
85. What is the name of (NH4)2Cr2O7? A) ammonium chromate B) ammonium dichromate C) ammonium chromium (II) oxide D) ammonium chromium (III) oxide E) ammonium chromium (IV) oxide
86. What is the formula for hydrogen chloride? A) HCl2 B) H2Cl C) HCl D) HCl(aq) E) H2Cl(aq)
87. What is the formula for sodium oxide? A) NaO2 B) Na2O C) Na2O4 D) NaO E) Na2O3
88. What is the name of HF(aq)? A) fluorous acid B) fluoric acid C) hydrofluoric acid D) hydrofluoro acid E) hydrofluoride acid
89. What is the name of Sr(HSO4)2? A) strontium hydrogen sulfite B) strontium (II) hydrogen sulfite C) strontium hydrogen sulfate D) strontium (II) hydrogen sulfate E) strontium (IV) hydrogen sulfate
90. What is the name of HNO3(aq)? A) nitrous acid B) nitric acid C) nitronic acid D) nitrate acid E) nitrite acid
91. What is the formula for zinc sulfide? A) ZnS B) ZnS2 C) Zn3S2 D) Zn2S E) Zn2S3
92. What is the name of H3PO4 ? A) hydrochloric acid B) nitric acid C) sulfuric acid D) phosphoric acid E) none of these
93. What is the name of Co2O3? A) dicobalt trioxide B) cobalt trioxide C) cobalt (II) oxide D) cobalt (III) oxide E) dicobalt (III) trioxide
94. What is the name of H2SO4? A) hydrosulfuric acid B) dihydrogen sulfide C) sulfuric acid D) sulfurous acid E) none of these
95. What is the name of Co3(PO4)2? A) cobalt phosphate B) cobalt (II) phosphate C) cobalt (III) phosphate D) cobalt diphosphate E) cobalt (III) phosphate
96. What is the formula for chloric acid? A) HClO4 B) H2ClO4 C) H3ClO4 D) HClO3 E) H2ClO3
97. What is the name of CrCl2? A) chromium trichloride B) chromium chloride C) chromium (III) chloride D) chromium (II) chloride E) none of these
98. What is the formula for hypochlorous acid? A) HClO4 B) H2ClO4 C) H3ClO4 D) HClO E) H2ClO3
99. What is the name of Cr2O3? A) dichromium trioxide B) chromium trioxide C) chromium (II) oxide D) chromium (III) oxide E) dichromium (III) trioxide
100. What is the formula for periodic acid? A) HIO4 B) H2IO4 C) H3IO4 D) HIO3 E) H2IO3