Prepare 10 ml of solution that represents a 4 fold dilution, Ask an Expert

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what volume of H2O must be added to 16 uL of a 42 mM stock solution of coenzyme b12 to yeild a final concentration of 10.0 mM? What is the final volume of this solution?

what volumes of h2o and a 50mM stock solution must be mixed to prepare 10 ml of solution that represents a 4 fold dilution of the stock solution?

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Category:- Chemistry
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