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Biology 11 Online
OpenStudy (anonymous):

I have been provided with a stock solution of 17β-estradiol at 60 mg / L (solution A). From this must be prepared 100 ml of solution B at a concentration of 60 g / L. Question 1: How many ul of solution A to be transferred? Question 2: What is the molarity of 17β-estradiol in the stock solutions A and B?

OpenStudy (blues):

Concentration 1 x Volume 1 = Concentration 2 x Volume 2 And you will need to look up (i.e., google) the molecular weight of 17-beta estradiol.

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