Question
A 50 ml sample of Ni2+ gave an absorbance of 0.455 in an atomic absorption analysis. Then 2.00 ml of solution containing 150.0 ppm Ni2+
A 50 ml sample of Ni2+ gave an absorbance of 0.455 in an atomic absorption analysis. Then 2.00 ml of solution containing 150.0 ppm Ni2+ is added to the solution and the absorbance found to be 0.930. Calculate the concentration of Ni2+ in the unknown.
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Organic Chemistry
Authors: Marc Loudon
5th edition
981519431, 978-0981519449, 098151944X, 978-0-98151943, 978-0981519432
