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Chemistry Forums for Students => Analytical Chemistry Forum => Topic started by: SENsationals02 on March 09, 2020, 10:12:23 AM

Title: Molarity to Percentage of Ferroin
Post by: SENsationals02 on March 09, 2020, 10:12:23 AM

Hey all, I have a .5% solution of Ferroin from Flinn and I can’t find the molarity. I need .025 M Ferroin. How can I convert? I can’t find the density either. Thanks!

Title: Re: Molarity to Percentage of Ferroin
Post by: chenbeier on March 09, 2020, 11:34:15 AM

Here you can find the Properties.

https://www.sigmaaldrich.com/catalog/product/mm/109193?lang=de&region=DE

Title: Re: Molarity to Percentage of Ferroin
Post by: Borek on March 09, 2020, 12:33:59 PM

That's quite a diluted solution, you can assume the density of 1 g/mL.