As student used a pen to draw a line across a piece of chromatography paper. he then placed a sample of dye on the drawn line for analysis . is the student doing the right thing? why?

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asked Feb 3, 2022 9.6k views

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As student used a pen to draw a line across a piece of chromatography paper. he then placed a sample of dye on the drawn line for analysis . is the student doing the right thing? why?

Chemistry
college

Tuyen Luong asked

by Tuyen Luong

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Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

Alexander Morland answered Feb 8, 2022

by Alexander Morland

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