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Messages 12371 - 12401 of 13930   Oldest  |  < Older  |  Newer >  |  Newest
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12371
hi ... I have a problem if anyone know the mechanism of Cd(OAc)2 convertion to CdCO3 please help me thanks [Non-text portions of this message have been...
amin alavi
mr_amin_alavi
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Oct 1, 2007
8:52 am
12372
Hi I have a problem if anyone know the mechanism of Cd(OAc)2 convertion to CdCO3 please help me thanks [Non-text portions of this message have been removed]...
amin alavi
mr_amin_alavi
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Oct 1, 2007
9:00 am
12373
Adding a soluble carbonate, like Na2CO3, to a solution of Cd acetate would simply precipitate out the highly insoluble Cd carbonate. Jhn W....
John WHITE
johnwwxtraconz
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Oct 1, 2007
12:32 pm
12374
A great website. Congratulations ;) Here is a chemistry joke. Perhaps I should be apologising because its not a good one. Three wise chemists walk into a...
Sarah Murray
minty1969uk
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Oct 1, 2007
1:48 pm
12375
hi if u name "non-aqous solvents for salt of alkali metal,earth alkali metal,edta" iwill be very glad thanks...
sunrise_s_2020
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Oct 1, 2007
4:12 pm
12376
OAc resolve in acids.thus; Cd(OAc)2 + H2CO3 ==== CdCO3 + HOAc ... please help me...
melllll_83
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Oct 1, 2007
5:17 pm
12377
To dissolve crown-ether or EDTA or porphyrin or similar metal-complex salts in a polar aprotic solvent, which is necessary in order to prevent hydrolysis or...
John WHITE
johnwwxtraconz
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Oct 1, 2007
9:48 pm
12379
hello! i am not sure but it is posible to use alcoholic solvent instead of water in solavating salts of alkali metals. depending on the purpose of solvation if...
Marco de Leon
mharcoh75
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Oct 2, 2007
6:06 am
12380
Yes; but the problem with ethanol, and similarly methanol, isopropanol, n-propanol, and butanols etc., is that their -OH groups mean that they are protic, ...
John WHITE
johnwwxtraconz
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Oct 2, 2007
6:46 am
12381
I have reuploaded the following comprehensive textbooks on Organic Chemistry, in view of the fact that many of the old links, especially those on ...
John WHITE
johnwwxtraconz
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Oct 2, 2007
9:33 am
12382
Comprehensive textbooks on Organic Chemistry - download links I have reuploaded the following comprehensive textbooks on Organic Chemistry, in view of the fact...
John WHITE
johnwwxtraconz
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Oct 2, 2007
9:33 am
12383
hi thank ufor ur best information it helped me very much p.sorkhy ... Check out the hottest 2008 models today at Yahoo! Autos. [Non-text portions of this...
sunrise sunrise
sunrise_s_2020
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Oct 2, 2007
9:44 am
12384
Hii, I didn't get anything what you have written. i tried to download the vogels book but cant able to do it. Could you please send me some links to (free)...
saquib shaikh
shaikh.saquib
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Oct 2, 2007
2:01 pm
12385
If you are not a Rapidshare "premium" account-holder, you need to load each URL as a web-page, and press the "Free" button near the bottom of the page, to...
John WHITE
johnwwxtraconz
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Oct 2, 2007
8:38 pm
12386
hi to ever body I MADE WEBLOG FOR CHEMISTS I INVITEU TO COME AND WATCH AND SAY WHAT U THINK ABOUT... THANKS EVERY BODY WWW.TABCHEMISTS.BLOGFA.COM...
sunrise_s_2020
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Oct 3, 2007
11:25 am
12387
salam inam ye webloge shimi baraye irani ha omidvaram biyayd va lezzat bebarid age alaghe darin mitunid be onvane nevisande dar in weblog faaliyat konid nazar...
sunrise_s_2020
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Oct 3, 2007
11:29 am
12388
hi i was busy with my thesis but back now i need book "Lipid analysis" by William Chiristie if somebody have it or know any link about it plz send me Thanks...
Aftab Hussain
waftabw
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Oct 3, 2007
3:05 pm
12389
Salam Aftab, The book you want is available online but you have to purchase it. i tried to find free download version but it's not available. Click the link...
saquib shaikh
shaikh.saquib
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Oct 3, 2007
6:02 pm
12390
I have had a thorough search for it, as a PDF or DJVU or ZIP or RAR file, including the names of all the major file-hosting services, along with "FTP" and ...
John WHITE
johnwwxtraconz
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Oct 3, 2007
7:11 pm
12391
P.S. I found this ebook, however: Modern Methods for Lipid Analysis by Liquid Chromatography (18 Mb): http://rapidshare.com/files/49898316/lc_ms_lipidos.zip ...
John WHITE
johnwwxtraconz
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Oct 3, 2007
7:20 pm
12392
We Are very pleasant to invite you to join Our Exchange center and exchange your ideas with other Join Now <http://chemclub.hyperphp.com/> Chemistry Club ...
chemclub07
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Oct 3, 2007
8:11 pm
12393
Thanks alot John WHITE and saquib shaikh For your responce. John WHITE <JohnWW@...> wrote: I have had a thorough search for it, as a PDF or DJVU or ZIP...
aftab hussain
waftabw
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Oct 4, 2007
3:11 pm
12394
yes please try to find it on chemistry fourm. i have been told by a friend that its e-book is unavailable on internet. if it is not available then i have to...
aftab hussain
waftabw
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Oct 4, 2007
3:38 pm
12395
The full details of it are: "LIPID ANALYSIS", by William Christie (The Oily Press, 3rd edition, 2003), published from England. The first edition was published...
John WHITE
johnwwxtraconz
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Oct 4, 2007
4:33 pm
12396
5000 Rapidshare.com ebook downloading links: http://rapidshare.com/files/22909363/5000RapidshareEbooksLinks.txt...
John WHITE
johnwwxtraconz
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Oct 4, 2007
6:14 pm
12397
Also, a newer lot: http://rapidshare.com/files/22916952/3000_fresh_rapidshare.comlinks.doc ... ...
John WHITE
johnwwxtraconz
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Oct 4, 2007
6:31 pm
12398
I am doing this worksheet for AP Chemistry and my question is on balancing oxidation-reduction problems that are acidic solutions. 3. CrO72- +C2H4O --> C2H4O2...
jessica.hamblin
Offline
Oct 4, 2007
11:21 pm
12399
... First of all, shouldn't dichromate be Cr2O72- and not CrO72-?...
octanediol
Offline
Oct 4, 2007
11:49 pm
12400
The dichromate anion is Cr2O7--, not CrO7--. That seems to be your problem. The Cr is reduced from the +6 to the +3 oxidation state. Intermediate oxidation ...
John WHITE
johnwwxtraconz
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Oct 5, 2007
3:27 am
12401
uhmm no that was just a typing errror I managed to get that equation. I was struggling with the oxidation equation of C2H4O --> C2H4O2 I don't understand how...
jessica.hamblin
Offline
Oct 5, 2007
4:07 am
Messages 12371 - 12401 of 13930   Oldest  |  < Older  |  Newer >  |  Newest
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