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Why should you not touch chromatogram paper with your hands?
it is because sweat and other substances especially colored ones may be present there. so it is best not to touch chromatogram papers to aviod contaminating it and getting erroneous results..:) chem.student..:)
Where on the filter paper do you expect the larger molecules to be located in the final chromatogram?
Towards the centre of the chromatogram. The smaller molecules are more mobile and appear towards the outside of the chromatogram.
Why the beaker covered during the development of chromatogram?
During the development of a chromatogram, it is better to cover it with a beaker to prevent evaporation, which will affect the movement of the solute and solvent system. This will ensure that the chromatogram will develop properly.
What are two ways of identifying amino acids on a chromatogram?
Two ways of identifying amino acids on a chromatogram are paper and gas.
Why particles vibrates?
Particles vibrate because of heat being present
What are the present and past particles for play work hit speak?
present and past particles for play work hit speak?
C8H9O2N Which element is present in the greatest proportion by number of particles?
Hydrogen is present in the greatest number of atoms, if that is what is meant by "particles" in the question.
What particles are never present in an atom?
molecules.
What is the type of particles are present in methane?
Ion
What can go wronge in chromatogram?
you spelling wrong wrong
What is the function of the mobile phase for developing a chromatogram?
stationary phase is the solid called the filter paper and mobile phase is the liquid or organic solvent present in the developing tank or beaker by ayesha zulfiqar
What does heat depend on?
Temperature and the number of particles present
