) 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
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 138CP: Specifications for lactated Ringers solution, which is used for intravenous (IV) injections, are as...
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