Chemistry, 13.10.2019 02:30 twalters88
Petroleum can be separated by distillation because the hydrocarbons in petroleum are
a) elements with identical boiling points
b) elements with different boiling points
c) compounds with identical boiling points
d) compounds with different boiling point
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The sum of the oxidation numbers in a neutral compound is always
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Petroleum can be separated by distillation because the hydrocarbons in petroleum are
a) elemen...
a) elemen...
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