) A sample with mass of 2.6g contains 3.6 µg of zinc; calculate the concentration of zinc in ppm? 8) 150mL of an aqueous sodium chloride solution contains 0.0045g NaČl. Calculate the concentration of NaCl in parts per million (ppm). A) What mass in mg of potassium nitrate is present in 0.25kg of a 500ppm KNO190?

) A sample with mass of 2.6g contains 3.6 µg of zinc; calculate the concentration of zinc in ppm? 8) 150mL of an aqueous sodium chloride solution contains 0.0045g NaČl. Calculate the concentration of NaCl in parts per million (ppm). A) What mass in mg of potassium nitrate is present in 0.25kg of a 500ppm KNO190?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 68QAP: Consider two solutions at a certain temperature. Solution X has a nonelectrolyte as a solute and an...

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