Kadambanathan Kunasekaran

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Questions related from Kadambanathan Kunasekaran

How to prepare 1000 ppm of heavy metal Chromium using potassium dichromate salts? formula and respective literatures.?

[(Molecular weight of k2cr207)/(No of elemental chromium*Molecular weight of elemental chromium)] * [Purity of salts(Assay%)/100] [294.1846 /(2*51.9961)]*(98/100) = 2.772 gm in 1 litre gives...

03 December 2021 8,791 2 View

How to prepare 1000 ppm of heavy metal Chromium using potassium dichromate salts? formula and respective literatures.?

[(Molecular weight of k2cr207)/(No of elemental chromium*Molecular weight of elemental chromium)] * [Purity of salts(Assay%)/100] [294.1846 /(2*51.9961)]*(98/100) = 2.772 gm in 1 litre gives...

03 December 2021 6,962 3 View

How to prepare 1000 ppm of heavy metal Chromium using potassium dichromate salts? formula and respective literatures.?

[(Molecular weight of k2cr207)/(No of elemental chromium*Molecular weight of elemental chromium)] * [Purity of salts(Assay%)/100] [294.1846 /(2*51.9961)]*(98/100) = 2.772 gm in 1 litre gives...

01 January 1970 5,278 8 View