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You have a stock solution that is 226mg/mL and you need 10mL of a working solution that is 15mg/mL. What is the volume of stock solution will you need to dilute to have 10mL of working solution at the above concentration. State your answer to two decimals.
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You have a stock solution that is 226mg/mL and you need 10mL of a working solution that is 15mg/mL....
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