77. Solving a chemistry problem
Seller: Derkach
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Product description
- Calculate Rf and Rs of substance Z, if the path length of the solvent is 50mm, the distance from the start line to the center of the chromatographic zone of substance Z is 25mm, the distance from the start line to the center of the spot of the standard substance is 27mm. Which of the two above characteristics of the mobility of the substance Z is more objective?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.