Show the calculation that you will use to prepare 5 mL of 200 mM stock solution of cobalt (II) chloride in distilled water. The molecular weight of cobalt (II) chloride hexahydrate (CoCl2 6H2O) is 237.93 g·mol-1.
Show the calculation that you will use to prepare 5 mL of 200 mM stock solution of cobalt (II) chloride in distilled water. The molecular weight of cobalt (II) chloride hexahydrate (CoCl2 6H2O) is 237.93 g·mol-1.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 52QRT: You want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass...
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Show the calculation that you will use to prepare 5 mL of 200 mM stock solution of cobalt (II) chloride in distilled water. The molecular weight of cobalt (II) chloride hexahydrate (CoCl2 6H2O) is 237.93 g·mol-1.
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