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Grade 11Physical Chemistry

Why should we use gas in the absorption spectroscopy experiment?

Profile image of Kaushik Karthikeyan
7 Years agoGrade 11
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1 Answer

Profile image of Arun
7 Years ago
most common AA technique, Acetylene is commonly used as a fuel gas and requires low levels of Phosphine and Hydrogen Sulphide to give a cleaner flame and less interference to ensure optimum analytical accuracy.