Recent content by smack_whore

Hin Im Confuswed I Think...in A Traqnsformer The Current Drawn Is Decided By The Side Wirth The Highest Impedence?i Was To Be3lieve That I Was Am I Right To? Thnks For Aqny Clues ...l.

hi , a weird novelty driven q... anyone have sources or own knowledge that can describe the difference properties etc of sine waves vs square waves ...are square waves (ie a signal beiong propagated from a simple on/off/on/off signal generator) the same thing/replacable for , a sinusoidal...

err probably skin too many q's but anyway... what type of waves are made from naturall sources?eg then sun etc...are theren any square waves...im just wandering ifn there's any weirdness or differences when using square waves as a carrier wave in transmitting...if u know any good info sources...

thanks, always a great help

hi, if levo tartric acid was reduced to its ketone derivative would it produce exclusivly the levo form or would a racemic mix be formed or even the dextro form be formed? (any examples you give me don't have to be for tartric acid i was just using it as an example as I've been reading the...

O=chem if you yahoo O=chem you'll find a good site by that name(i like it anyway) it explains most of the basic organic principles

thanks thanks a lot for the links tutor n for the advice movies, both very helpfull.i think i have everything i need now :smile:

Hi I've been reading a lot about esters and have the general idea but I am not sure about exact amounts of acid catalyst needed. say the following experiment was tro be carried out to form an ester R-C=O(O-R2) *X moles of R-C=O(OH) *10X moles of R2-C-OH *How much H2SO4 would be needed? i...