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Q&As since 1989
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Passivation bath titration calculations
Anyone have the formulas for calculating %v HNO3 and %wt Na2Cr2O7 using 1.0 N NaOH [1N NaOH on Amazon] and 0.1 N sodium thiosulphate [on eBay or Amazon] ? I've been using the same ones for the past 20 years. They work. But I don't remember how I calculated them or where I found them.
Steven Crestengineer - Covina, California, USA
2006
2006
Steven,
Please give your analytical procedures -- to get comments & to answer letter 39558.
- Goleta, California
Finishing.com honored Ken for his countless carefully researched responses. He passed away May 14, 2015.
Rest in peace, Ken. Thank you for your hard work which the finishing world, and we at finishing.com, continue to benefit from.
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