Ask a New Question

my developing solvent is hexane

my developing solvent is hexane toluene acetic acid(5:5:1)nd my samples rf nd impurity rf is very close,my spots r not
1. 0 answers
2. asked by aparna
3. 558 views
Question: What would happen to the Rf values of the pigments if you were to increase the relative concntration of acetone in the
1. 2 answers
2. asked by Sheryl
3. 4,991 views
What mass ( g ) of the solvent chloroform that should be added with 5287 mL of the solute hexane to produce a solution that is
1. 1 answer
2. asked by Anonymous
3. 517 views
Question: Each of the solvents given should effectively separate one of following mixtures by TLC. Match the appropriate solvent
1. 0 answers
2. asked by Sheryl
3. 1,316 views
Each of the solvents given should effectively separate of the following mixtures by TLC. Match the appropriate solvent with the
1. 3 answers
2. asked by Nina
3. 1,923 views
Each of the solvents given should effectively separate of the following mixtures by TLC. Match the appropriate solvent with the
1. 2 answers
2. asked by Neets
3. 1,053 views
When a tlc plate was developed the solvent front ran off the top of the plate, why?A two component mixture containing a
1. 0 answers
2. asked by Richard
3. 1,329 views
Calculate the molality (m) of a 1820 g sample of a solution of the solute hexane dissolved in the solvent C6H6 if the sample
1. 1 answer
2. asked by John
3. 588 views
ChromatographyHow can I tell which of two mobile phases is more polar? Does the fact that one solvent (e.g. isopropanol/ammonia)
1. 1 answer
2. asked by Jeannie
3. 804 views
ChromatographyHow can I tell which of two mobile phases is more polar? Does the fact that one solvent (e.g. isopropanol/ammonia)
1. 1 answer
2. asked by H
3. 567 views