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kiruha [24]
3 years ago
15

Why is the spot of drink placed above the water line at the start of the process

Chemistry
2 answers:
Elena L [17]3 years ago
4 0
This is the answer. Hope this helps!

Klio2033 [76]3 years ago
3 0

Answer: The solvent gives extra energy to pull up the sample and the sample will also dissolve in the solvent. That's why as precautionary measure start line should stay above the solvent in chromatography.The baseline must be above the solvent level in the TLC chamber, so the solvent does not dilute to samples so much that they dissolve.

Explanation:

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