I am trying to seperate a soil sample in lab. We have seperated the sample into

Question

I am trying to seperate a soil sample in lab. We have seperated the sample into inorganic and organic components, and have determined that NiCl2 and CuCl2 are present in the inorganic component. We have to preform Beer's Law analysis to quantify the amount present in our sample. How would I preform Beere's law on a mixed solution contining two inorganic components. (I am also a little worried becasue all of the inorganic components from the soil sample are dissolved in this solution). Also how would we eventually precipitate out these two compnents for a second quantitative analysis in determiningt their molecular weight?

Explanation / Answer

Ni+2 can be precipitated with the help of DMG(dimethyl glyoxime)

Cu+2 can be precipitated with the help of K4[Fe(CN)6].

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