What mass of K2CO3 is needed to prepare 94.0 mL of a solution having a potassium ion concentration of 0.51 M? (MW ofK2CO3 is 138.21 g/mol) Express your answer with single decimal place.

We have to calculate the mass of potassium carbonate needed.

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What mass of K2CO3 is needed to prepare 94.0 mL of a solution having a potassium ion concentration of 0.51 M? (MW of

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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What mass of K2CO3 is needed to prepare 94.0 mL of a solution having a potassium ion concentration of 0.51 M? (MW of
K2CO3 is 138.21 g/mol) Express your answer with single decimal place.

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