Chemistry, 31.07.2019 00:10 KIKIClay151
The empirical formula of a molecule is c2h6. in an experiment, the molar mass of the molecule was determined to be 90.21g/mol. use this information to determine the molecular formula of the molecule.
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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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The empirical formula of a molecule is c2h6. in an experiment, the molar mass of the molecule was de...
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