How many lliliters of an 11.6 M sodium phosphate solution is needed to obtain 0.255 moles of the solute ? 2. 4.75 g of calcium nitrate are dissolved to form 200 ml of solution. What is the concentration of this solution ?

How many lliliters of an 11.6 M sodium phosphate solution is needed to obtain 0.255 moles of the solute ? 2. 4.75 g of calcium nitrate are dissolved to form 200 ml of solution. What is the concentration of this solution ?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section3.10: Solution Concentration: Molarity

Problem 3.24E

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Question

Just the solutions and the work shown, thank you.

1. How many milliliters of an 11.6 M sodium phosphate solution is needed to obtain
0.255 moles of the solute ?
2. 4.75 g of calcium nitrate are dissolved to form 200 ml of solution. What is the
concentration of this solution ?

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