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If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
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Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
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What is formed when amino acids form long chains or polymerize
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What conclusion can you draw from this experiment about the components of the black ink?
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A sample contains 9,000 particles of the original isotope for every 63,000 particles of the daughter...
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