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Health & Medicine Cocaine

1.WHAT IS COCAINE?• Cocai ne (benzoyl -m hyl -ecgoni ne) (C 21N 4) i set17H Oa cr yst al l i ne al kal oi d pr epar ed f r omt he l eavesof t he Er yt hr oxyl on coca pl…

Documents core_juillet_2008_PC_phys chimie

I– 3 ( ) 2 3 ( ) 3 ( )( ) ( )aq aq aqCH COOH aq H O CH COO H O  3 éq H O 3 3 3 3 CH COO H Oéq éq CH COO H O 3 3éq éq n CH COO n H O 3 3éq éq CH COO H O 3 3…