Explain how you could use gas chromatography to determine amounts of o-nitroanisole and p-nitroanisole in final product.
Explain how you could use gas chromatography to determine amounts of o-nitroanisole and p-nitroanisole in final...
Could you please explain how ion exchange chromatography works and how the anion exhange chromatography relates? Thanks!
Why is thin layer chromatography used to determine the purity of a sample when you could use an IR spectrum? How does TLC confirm the purity?
In gas chromatography, when two compunds have very similar retention times, explain what change could be made to 1. pressure 2 heating ramp rate and 3 length of column to achieve a better separation. thankyou!
Explain briefly how gas chromatography and mass spectrometry can be used to identify and quantitavely measure the components of an unk sample.
Explain the various factors responsible for separation of components of a mixture in chromatography. Explain about the classification of chromatography with few examples. Draw a block diagram of gas chromatograph and explain the function of each component Write a note on the micro syringe use to inject the liquid sample into gas chromatograph. Write a note on principle of working of Gas chromatograph. (How to prepare GC for analysis) Write a note on analysis of chromatogram (Types the method of...
Differentiating between reactants and products using gas
chromatography, infrared spectroscopy, and mass spectrometry:
I am having trouble figuring out how you would tell the
difference between the reactant and products using each of the
techniques below. Please explain and answer completely.
How would you differentiate between 2-methyl-cyclohexan-1-ol and the three alkene products by each of the following types of data: (a) Gas chromatography (GC) (b) Infrared spectroscopy (IR) (c) Mass spectrometry (MS) IN HO-P-OH OH phosphoric acid .o. Heat 1-methylcyclohex-1-ane...
All Questions are in regards to Gas Chromatography 1. Explain what injection splitting is and why it is necessary to use in this and all of our experiments. 2. What are adjusted and corrected retention data? (See text book and other references if needed) 3. Do you expect peak shapes to be the same for all the standards on column A? Assume column A is non polar such as polymethylsiloxane. Explain 4. What is and what is the advantage of...
How can you improve the resolution between two closely spaced peaks in gas chromatography. Describe the process you would undertake to improve separation.
Besides cation-exchange chromatography what other seperation techniques you could use to analyse a mixture of amino acids?
How can you use IR spectroscopy and UV spectroscopy to distinguish between o-xylene and p-xylene? Please explain how you get the IR values.