karlfreak Posted May 31, 2005 Report Share Posted May 31, 2005 hi people i need to do a school chemistry assignment the idea of it is to design a project then complete it so i was wonderin what i should do plz don't make it to hard i am very simple minded Quote Link to comment Share on other sites More sharing options...
Queso Posted May 31, 2005 Report Share Posted May 31, 2005 ahh don't be simple minded. have an open one and a good attitude and all that will change!as for chemistry, can't help you out! sorry for wasting your time! ;) Quote Link to comment Share on other sites More sharing options...
UncleAl Posted May 31, 2005 Report Share Posted May 31, 2005 What grade? Make colors, grow crystals; don't piss off the War on Drugs or Homeland Severity. Cobalt(III) chelated by three symmetric bidentate ligands is a stable chiral three-bladed propeller. Such complex ions are easily optically resolved. /_-(delta) is a right-handed propeller, /-(lambda) is a left-handed propeller. An almost exact structural correspondence with opposite charges is possible, http://www.mazepath.com/uncleal/trisco.png Imagine growing crystals of two mirror-image Co(III) salt test masses, /_-[Co(en)3] /_-[Co(ox)3] and /-[Co(en)3] /-[Co(ox)3], http://www.mazepath.com/uncleal/coenox.png Inorg. Syn. 6 186 (1960)[Co(en)3](3+)en = 1,2-diaminoethane (ethylenediamine) Inorg. Syn. 8 204 (1966)[Co(ox)3](3-)ox = oxalate dianion J. Korean Chem. Soc. 30(4) 377 (1986)Resolved tris(ethylenediamine)cobalt(III) was used to resolve racemic tris(oxalato)cobaltate(III). And the third and fourth obvious salts. BTW, don't crib the graphics and call them your own. They are incorrect[/], but subtlely so. Quote Link to comment Share on other sites More sharing options...
karlfreak Posted June 2, 2005 Author Report Share Posted June 2, 2005 grade 12 Quote Link to comment Share on other sites More sharing options...
UncleAl Posted June 2, 2005 Report Share Posted June 2, 2005 http://store.doverpublications.com/0486689158.htmlLIBRARY. Quote Link to comment Share on other sites More sharing options...
karlfreak Posted July 10, 2005 Author Report Share Posted July 10, 2005 thanks for ur help with that Quote Link to comment Share on other sites More sharing options...
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