Answer / d. sri krishna

polymorphism is the ability of a solid material to exist in
more than one form or crystal structure. Diamond, graphite
and the Buckyball are examples of polymorphs of carbon.

Answer / analyticalstudent

Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.

2 Answers  

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how you confirm the assay method?

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