Need help with chromatogram work

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pre_vet_gal
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Need help with chromatogram work

Post by pre_vet_gal » Wed Feb 23, 2005 3:24 am

I have a lab question that I am unable to figure out. If someone could help I would be greatful! :D

Calculate the R_f of pigment that moved 7cm on a chromatogram that had a 13.6-cm front.

Thanks !

DevGrp
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Post by DevGrp » Wed Feb 23, 2005 1:24 pm

Rf= Distance moved by the pigment / Distance moved by solvent front

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