1981
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Hace 22 horas · Properties and chemistry DDT is similar in structure to the insecticide methoxychlor and the acaricide dicofol. It is highly hydrophobic and nearly insoluble in water but has good solubility in most organic solvents, fats and oils. DDT does not occur naturally and is synthesised by consecutive Friedel–Crafts reactions between chloral (CCl 3 CHO) and two equivalents of chlorobenzene (C 6 H 5 ...
Hace 3 horas · Money can play a big role in the destruction of a relationship or even a friendship. Consumer Investigator Rachel DePompa spoke to a debt relief attorney about tips to help you navigate financial ...
