thechemistrycluster at Yahoo! Groups

BCBGC-10 Call for papers

John Edward — Sun, 08 Nov 2009 23:51:42 GMT

BCBGC-10 Call for papers The 2010 International Conference on Bioinformatics, Computational Biology, Genomics and Chemoinformatics (BCBGC-10) (website:

Re: Instrumental Analysis

John W — Sat, 07 Nov 2009 05:02:10 GMT

Cylindrical cells to hold samples can be made any desired length that can be accommodated by the particular model of spectrophotometer, with light traveling

Instrumental Analysis

zahra_guitar — Fri, 06 Nov 2009 19:40:08 GMT

in the instrumental analysis , we have a section that relates to the "Sample Containers" or "Sample Holders". Now, I want to know the advantages and

Re: synthesis of aluminum

galopus galopus — Wed, 28 Oct 2009 23:07:45 GMT

2Al + 2KOH + 6H2O --> 2KAl(OH)4 + 3H2 KAl(OH)4 + 2H2SO4 + 8H2O --> KAl(SO4)2-12H2O ________________________________ From: wood1j To:

synthesis of aluminum

wood1j — Wed, 28 Oct 2009 19:54:41 GMT

given the oxidation reduction equation Al + KOH + H2O --> KAl(OH)4 + H2 and the acid base reaction KAl(OH)4 + H2SO4 + H2O --> KAl(SO4)2-12H2O what are the

Re: Balancing equations. In desperate need of help

ludwig_julca_83 — Wed, 28 Oct 2009 17:54:43 GMT

Mn(2+) + H2O2 + 2OH- ---> MnO2 + 2H2O 4Bi(OH)3 + 6SnO2(2-) ----> 4Bi(0) + 6SnO3(2-) + 6H2O Cr2O7(2-) + 14H+ + 3C2O4(2-) ----> 6CO2 + 2Cr(3+) + 7H2O 2Cl- +

Balancing equations. In desperate need of help

ochoaluver09 — Wed, 28 Oct 2009 04:05:17 GMT

How do you balance these equations? I am confused. My professor taught us in away that I had no idea as to how he did it! I swear it sounded like he was

Re: Confused as to where to begin

nathanhaese — Fri, 16 Oct 2009 14:45:08 GMT

Dear Ocho; You will like this. It is simple. Step-1. When Ba(OH)2 completely ionizes, two hydroxide ions, OH-, go into solution for every Ba(OH)2. So, if the

Confused as to where to begin

ochoaluver09 — Fri, 16 Oct 2009 14:00:09 GMT

Ba(OH)2 is a strong base and ionizes completely to barium and hydroxide ions. Calculate the pH of a 0.2 M solution of Ba(OH)2.

Beware (no subject) Sent by hihi.007

Steve_geo1 — Tue, 29 Sep 2009 23:28:31 GMT

Dear Friends: hihi.007 sent a message to this group at 10:25 am. This post contained no message other than a url. This is a highly poisonous url that will

Re: Boiling point

Augustin Jayaprakasam — Mon, 21 Sep 2009 11:03:43 GMT

Sometimes Sulfuric acid (not advisable) is also used for low boilers. But safety measures has to be strictly followed. ________________________________ From:

Boiling point

sherli — Sat, 19 Sep 2009 20:40:12 GMT

In specification of melting and boiling point, we use paraphine. what are the other substances we can use instead of araphine?

by increse a temperature of any solution, what change we got in its

jigs_jbhatt — Thu, 17 Sep 2009 15:06:34 GMT

as per IP volume -1,by increse temp of buffer sol there will decrese in ph but ph=temp, so how can it posible theoritically? pls reaply me on my email

Moisture in starch

A Nagarajan — Sat, 12 Sep 2009 12:51:55 GMT

We are using starch in our product,But it is obsorbing moisture from air while keeping final product for so many days. Any chemicals can help to avoid this ? i

Re: removal of water

Edilson Ferreira — Wed, 09 Sep 2009 18:18:28 GMT

Much water use separation funnil by density, less water use sodium metallic 2009/9/9 A Nagarajan ... -- Prof. Ms. Edilson