If 5.87 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar concentration of the sodium carbonate? Molar concentration of Na2CO3 M What are the molar concentrations of the Na+ and CO3²- 2- ions? Molar concentration of Na+ Molar concentration of CO3²- = = = M M

If 5.87 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar concentration of the sodium carbonate? Molar concentration of Na2CO3 M What are the molar concentrations of the Na+ and CO3²- 2- ions? Molar concentration of Na+ Molar concentration of CO3²- = = = M M

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

Section: Chapter Questions

Problem 82QRT

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

100%

If 5.87 g of Na2CO3 is dissolved in enough water to make
250. mL of solution, what is the molar concentration of the
sodium carbonate?
Molar concentration of Na2CO3
M
What are the molar concentrations of the Na+ and CO3²-
2-
ions?
Molar concentration
of Na+
Molar concentration of CO3²-
=
=
=
M
M

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