NEW from Bioslide Technologies! CM-60 - 6,200 RPM Microcentrifuge DEALER PRICE NOW ONLY $ 199.00 each * Hidden Auto-balance Design * Auto Power Shut-Off when...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the organicchemistry group. File : / Live...
organicchemistry@yaho...
Apr 6, 2003 8:03 am
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Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the organicchemistry group. File : / Free...
organicchemistry@yaho...
Apr 6, 2003 8:03 am
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Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the organicchemistry group. File : / Net...
organicchemistry@yaho...
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Hola, estuve revisando la carpeta de archivos y me pareció que debe haber una supervisión más cercana de ellos por el Administrador, ya que no vienen a los...
... come on man don't be ill write in english any way .... i'm student in syria ..i wonder if i can resume my study in germany ... backstreetboys84@......
hi, i got your message, hoe are you doing, although for a very long time i have not had interest in organic group, but i was so surprise to see that i have ...
Dear Friends, i read mixtures are substance in which the components of a mixture can be seperated by physical means.If solution of NaCl and water is a mixture...
Hello, I was reviewing the folder of archives and it seemed that it must have one more a nearer supervision of them by the Administrator, since they do not...
urooj yasir <urooj_78@...> wrote: Dear Friends, i read mixtures are substance in which the components of a mixture can be seperated by physical means.If...
... can be seperated by physical means.If solution of NaCl and water is a mixture then conversion of NaCl into its ions is a chemical reaction? No;it's a...
"Could you guys tell me the preparation of dry ether..." Distill it over sodium. Be sure to use a heating mantle, not an open flame, because of the fire...
Hello friends: I would like inviting you to visit my web pages relative to the molecular structuring and mnr-spectrum if you have some free time to do it. ...
Hello. My name is Juanjo Serrano and I studied Chemistry in Universidad de Valencia (Spain). I created two groups about Chemistry (one in YAHOO! and the other...
Hello All, Have a question that I can't find a definative answer to. The carbon-carbon and carbon-hydrogen bond legnths of ethane (sp3) is longer than that of...
Hello All, Have a question that I can't find a definative answer to. The carbon-carbon and carbon-hydrogen bond legnths of ethane (sp3) is longer than that of...
hello Mike i think in ethan, when the hybridation is sp3, the carbon-carbon bond is longer because the bond is single. carbon hydrogen bond is longer because...
... ethyne ... START OF MESSAGE You are correct. An sp3 hybrid orbital is 25% s and 75% p. An sp2 is 33% s and 67% p. The sp2 hybrid orbital is closer to...
Hello Mike: I invite you to visit in my website the pages dedicated to the Nmr- spectrum, where the chemical bonds that you refer are drawn (ethane, ethene,...
Dear Friends I am helping my 8 year old with a chem problem and I am stuck. Can anyone please tell me the formula when sodium bicarbonate and vinegar ...
"...the formula when sodium bicarbonate and vinegar interact?" Vinegar is ~5% acetic acid (CH3COOH) NaHCO3 + CH3COOH -> NaOOCCH3 + CO2 + H2O The compound...
"Dr. Melvin Ruiz Miranda" <podium_nlp@...> wrote: Dear Friends I am helping my 8 year old with a chem problem and I am stuck. Can anyone please tell me...
Clyde wud u like to tell me what is NaOOCCH3...i cant make anything out of it...it ceratainly isint Na2CO3 or CH3COONa.... Thx Clyde Wary <kc5blf@...>...
I made a mistake in reading your question: Still the products are the same: CH3COOH ( Vinegar) + NaHCO3 (Sodium Bicarbonate) -----> CH3COONa (Sodium Acetate) +...