Exactly 0.1374g of pure potassium dichromate was dissolved in 10ml of 2 M sulfuric acid, transferred to
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Exactly 0.1374g of pure potassium dichromate was dissolved in 10ml of 2 M sulfuric acid, transferred to a 500.0 ml volumetric flask, and made up to the mark with distilled water. A 25.00 ml aliquot of this solution was transferred to another 500ml volumetric flask and diluted to the mark with water. The final solution has an absorbance of 0.317 in a 2.00 cm cell. What is the molar absorptivity of potassium dichromate?
Related Book For
Fundamentals of Analytical Chemistry
ISBN: 978-0495558286
9th edition
Authors: Douglas A. Skoog,Donald M. West, F. James Holler, Stanley R. Crouch
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