Hi Jason, I am sorry I didn't reply earlier. I am working in an analytical lab, and we use mainly HPLC and GC. I think these are the basic pieces of...
thanks carolyn...i really do hope i get a job as an analytical chemists...after all i am enjoying my laboratory experiments...next meeting we will be...
On 5 May 2002 12:29:02 -0000 analyticalchemistry Moderator ... My nane is Arthur, I'm Chemist and work at Customs Chemical Laboratory. My skills are...
Dear Analysts Does somebody help me with TLC /Column Chroamtography methods for Naphtalene sulfonic, disulfonic and trisulfonic acids. Thanks in advance Arthur...
Hi Detergents are surface active substances. They lower the surface tension (gamma) of a liquid. A surfactant generally consists of a lipophilic and...
hi there...we just finished ourlast experiment in our analytical chem laboratry...i enjoyed he laboratorywork so much that i ant to spcialize inhis field aftef...
i want to ask how to determine the stability constant of a metal complex using spectrophotometric measurments.both the metal and the ligand are colourless but...
... BEGINNING OF MESSAGE May 27, 07:31 When I taught chemistry at Penn State University we did an experiment to determine the formulas of two complexes:...
Can anyone working in an analytcial chemistry service laboratory update us about the latests innovations in analytical chemistry???? It will be a lot of big...
yes, i understood that but this gives me the molar ratio of the components ot the formed complex but not the stability constant( the formation constant) the...
... the ... BEGINNING OF MESSAGE Thursday, May 30, 17:58 (EDT) Draw tangents to the curve on both ends. They have to intersect above the correct ratio. This...
... have ... BEGINNING OF MESSAGE Friday, 09:50 You have to use corrected absorbancies in your graph. You have to subtract the absorbance of the pure metal...
... remember ... BEGINNING OF MESSAGE Saturday, 07:15 This was an experiment in Chemistry 15 at Penn State University. I will look for the lab manual. I will...
... BEGINNING OF MESSAGE June 2, 07:59 Let Emax be the absorbance at the point where the two tangents intersect. This represents the complete reaction. Let...
... University. ... the ... I ... BEGINNING OF MESSAGE Friday, June 7, 07:27, EDT, USA How soon do you need the information? What date? Dr. J END OF MESSAGE...
Hi all, I'm glad i'm a member of this group and i believe i'll enjoy your friendship. I'm currently working on a project that has to do with how to optimize...
Dear Members This is to introduce to the chemistry community "Analytical Chemistry Web Resources (with Chemistry in Africa)", with a theme to assist libraries...
dear sir/madam i am looking for a method for determination rate of rxn malachite(Cu2CO3OH)WITH H2SO4.this rxn is very fast becouse of OH and CO3 groups.please...
Hi Please , does somebody help me with information, articles or papers about Diethyl alkylamines and their colorimetric or TLC determination. Thanks in advance...
Please send me ur question i would try to help u at my earliest ... Do You Yahoo!? Yahoo! Health - Feel better, live better [Non-text portions of this message...
I think following is ur answer HCl(aq) + Ca(OH)2(aq) -------> CaCl2 and H2O but it would be very slow b/c Ca(OH)2 is very week base. ... Do You Yahoo!? Yahoo!...
... I don't think that reaction will be "very slow because Ca(OH)2 is a weak base." If you write the net ionic equation for that reaction, it will 'point' to...