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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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What is the number of neutrons in an atom with atomic mass of 35
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Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon
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Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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What is the electron configuration of an element with atomic number 15 ?...
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