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Pheromones are chemical substances secreted by members of a species to stimulate a response in other individuals of the same species. for example, certain pheromones are secreted by females of a species to attract males for mating. the percent composition of eicosene (280 g/mol), a compound similar to the japanese beetle mating pheromone, is 85.63% c and 14.37% h. determine its molecular formula.
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