Marjorie is trying to determine the identity of an unknown substance. after running tests, she determines that the substance is insoluble in ccl4 with a density of about 2.2 g/ml. substance density boiling point solubility (in water) solubility (in ccl4) nacl 2.165 g/ml 1413°c soluble insoluble c10h8 1.14 g/ml 255°c insoluble soluble fecl3 2.898 g/ml 315°c soluble insoluble sio2 2.634 g/ml 2590°c insoluble insoluble using the data above, which of the following substances is most likely marjorie's unknown? a. fecl3 b. nacl c. sio2 d. c10h8
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Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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Marjorie is trying to determine the identity of an unknown substance. after running tests, she deter...
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