SAT, 30.09.2021 08:10 angeleyes42

you want to prepare a solution with a concentration of 200.0 μm from a stock solution with a concentration of 500.0 mm . at your disposal you have 5-ml and 10-ml transfer pipettes and volumetric flasks of sizes 100 , 250 , 500 , and 1000 ml . which of the following serial dilutions will give you the 200.0 μm solution?

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