Printable worksheet ยท 3 of 4
A separation gives evidence about a mixture - Paper 3
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Supplied paper chromatogram: sample spot centre travels 2 cm and solvent front 8 cm from the SAME baseline. A reference substance has the same Rf using the same stationary phase, solvent and conditions. Only one visible sample spot is shown. Interpret the data; do not handle solvents independently.
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