Let's say you get some glucose and yeast and other mash and let it ferment in hopes of poisoning your brain. Alcohol has twice the vapor pressure as water so...
Dear Friends! Iam much concerned about the envirovental pollution and hazardous effects of the various plastict products like carrybags, disposable ...
Dear all, I have been struggling with these thermodynamics question. Please help. Thanks in advance. 1 kilogram of water at 25 Celcius, 1 atm, is mixed...
J.S. LIM
jslim2020@...
Feb 2, 2007 4:05 am
11392
Basically, what my teacher told me, azeotropic mixture is a mixture: 1)boils at a constant temperature 2)the vapour pressure and liquid at same composition at...
As the moderator of the Chemical Exercises Group I am continually getting rid of unwanted messages. This is a nuisance. I downloaded the College Chemistry...
hi folks can anybody tell me about the "hydrogen economy" ... The fish are biting. Get more visitors on your site using Yahoo! Search Marketing. [Non-text...
As the moderator of The Chemistry Cluster, going through the messages a few times a day and deleting the offending ones is a labor of love. To identify a...
... messages a ... To ... The ... Thank you, Steve. I do monitor the Chemical Exercises Group. I will look for the moderator for the College Chemistry...
I am a member of the Yahoo groups for Biodiesel and Math4u which do not have spam. Math_Central, Chemistry Cluster, and Aquaculture groups have spam. The...
I whole heartedly second this practice. I have the same process in place for the groups that I administer. Chad Welch Analytical Chemist IM Flash Technologies...
cwelch@...
Feb 2, 2007 11:53 pm
11401
hello to all chemist I am happy that joined in this group and I hope to irecieve or send useful information about this science THANKS NBENAMAK ... No need to...
hi Ialso glad to cominucate wite chemist i am a student of this course at sharif university and willing to have communication wite other chemist in other...
hi folks i ve studied that electron dont falls in the nuclues because the force of atraction applied on it is converted to centripital force that keeps it...
well i think the movement in p or any other orbital is still sum sort of circulatory so may b it is the reason well if u get the answer tellme as well ...
The reason electrons defy classical electrodynamics and do not fall into the nucleus is because of the fundamental characteristics of quantum mechanics - ...
Hello: I have been experimenting on and off with removing cupric salts from ancient bronze coins. Many of the coins are "silvered" (to some exten or another...
... The methods used in the study of fast reactions are: 1.modification of classical methods, 2.flow method, 3.relaxation method, 4.other special techniques. ...
I am working on Calcium Phosphate nanoparticle. I have encountered one chemical compound called AOT Hexane. I do not understand what is its use. It is used by...
There is no way that Ca3(PO4)2, or even the naturally occurring hydroxyfluorophosphate apatite (which is what the mineral part of bones consists of) could be...
Hello.. I just want to know what is a sulphate, nitrate, carbonate, chloride,and oxide. What are the ways to separate these chemicals and how do we know? ...
HI PRINCESSNBARBIE About your question ican tell you that all of the sulphate(SO4),nitrat(NO3),carbonate(CO3),all are the ANION which have more than an element...
A google search turns up AOT/Hexane as: anionic system of sodium 1,4-bis-2-ethylhexylsulfosuccinate (AOT) dissolved in hexane hope that helps, Tim ... Timothy...
hi folks, can any body explain: 1- by the emision of B+ radiation atomic no. decreases by 1 2-by the emision of B- radiation at. no. increases by 1 3- what is...
If an isotope like carbon-11 emits a B+ particle (positive electron), it is because a proton in the nucleus has changed into a neutron. So there is one proton...
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