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46. | a. 98.0 g
b. 76.0 g c. 100.1 g d. 132.1 g e. 89.0 g f. 159.8 g |
47. | a. 60.1 g
b. 38.0 g c. 106.8 g d. 63.5 g |
48. | a. 0.258 mol SiO2
b. 4.80 x 10-4 mol AgCl c. 1.12 mol Cl2 d. 0.106 mol KOH e. 5.93 mol Ca(C2H3O2)2 f. 2.00 x 10-2 mol Ca |
49. | a. 108 g C5H12
b. 547 g F2 c. 71.8 g Ca(CN)2 d. 238 g H2O2 e. 224 g NaOH f. 1.88 g Ni |
56. | a. Sc2O3
b. Fe3O4 c. Sn2FeC6N6 |
57. | a. molecular
b. molecular c. empirical d. molecular e. empirical f. empirical |
58. | a. C3H6O3
b. Hg2Cl2 c. C6H10O4 |
59. | a. H2O2
b. C4O4H8 c. C4H12N2 |
61. | b |
62. | 24.5 g |
63. | a. 27 amu
b. aluminum |
64. | a and c: a molecule may be composed of more than one atom
b: a compound has a gram molecular mass, not a gram atomic mass |
65. | a. CO
b. C2O2NH5 c. Cl2OC |
66. | 3.01 x 1013 km |
67. | 30 formula units Al2O3 |
68. | a. CuBr2
b. CH3 |