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biology question 22344

Biology
Tutor: None Selected Time limit: 0 Hours

You are provided a 25mg/mL stock solution to make 5mL of a 70μg/mL sucrose solution.  How many mL of stock solution would you need to make this solution?  

Feb 2nd, 2015

Conc x vol = Conc x vol

25mg/ml x v= 5ml x 0.07mg/ml

v= 0.014ml

Feb 2nd, 2015

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