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Author: Subject: Aqua regia prep ratios molar or volumetric?
bolbol
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[*] posted on 2-4-2015 at 15:38
Aqua regia prep ratios molar or volumetric?


I want to make some Aqua regia with HNO3 and HCl. I've found that the mixture should have a HNO3:HCl ratio of 1:3. I wanna know if this just means 1ml of 69% HNO3 for every 3mls of 36% HCl or 1 moles of HNO3 for every 3 moles of HCl
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Chemosynthesis
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[*] posted on 2-4-2015 at 15:54


You know that posts without citations probably belong in Beginnings. I hate to use Wikipedia as a source, but I don't think you searched very hard if you didn't read it:
http://en.wikipedia.org/wiki/Aqua_regia
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bolbol
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[*] posted on 2-4-2015 at 16:05


Thanks but I know how to use wikipedia. I wanted an answer from someone who actually has experience with that stuff because I don't go with wikipedia as I have had issues with false info on many occasions
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Chemosynthesis
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[*] posted on 2-4-2015 at 16:10


You're welcome. Well, maybe next time you can post a source and it can be critiqued, or you could check elsewhere/post in Beginnings without sources. There are numerous other sources available from educational domains from respected schools:
https://www.purdue.edu/ehps/rem/home/sops/sopaquaregia.docx

www.safety.duke.edu%2FOHS%2FDocuments%2FSOP%2FSOPTemplateAqu...

www.safety.duke.edu%2FOHS%2FDocuments%2FSOP%2FSOPTemplateAqu...

Or other forums, all accessible from Google within moments of my search of "aqua regia volume."
http://www.scienceforums.net/topic/8970-i-need-aqua-regia-kn...
www.cornerstonelab.com/EPA-Methods/100-400/253_1.PDF

[Edited on 3-4-2015 by Chemosynthesis]
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