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"Trick" question ... What is the concentration of Na, SO, in a solution prepared by diluting 0.010 mol Na,SO, to 1.00 L? The answer is: ... zero ... WHY?? And ... how do we describe the concentration of this solution? ntice Hall © 2005 Chapter Fo General Chemistry 4 edition, Hill, Petrucci, McCreary, Perry Calculating lon Concentrations in Solution • In 0.010 M Na,SO;: - two moles of Na* ions are formed for each mole of Na,SO, in solution, so [Na*] = 4 0.020 M. - one mole of SO̟²- ion is formed for each mole of Na,SO, in solution, so [S0,²] = 0.010 M. • An ion can have only one concentration in a solution, even if the ion has two or more sources.

"Trick" question ... What is the concentration of Na, SO, in a solution prepared by diluting 0.010 mol Na,SO, to 1.00 L? The answer is: ... zero ... WHY?? And ... how do we describe the concentration of this solution? ntice Hall © 2005 Chapter Fo General Chemistry 4 edition, Hill, Petrucci, McCreary, Perry Calculating lon Concentrations in Solution • In 0.010 M Na,SO;: - two moles of Na* ions are formed for each mole of Na,SO, in solution, so [Na*] = 4 0.020 M. - one mole of SO̟²- ion is formed for each mole of Na,SO, in solution, so [S0,²] = 0.010 M. • An ion can have only one concentration in a solution, even if the ion has two or more sources.

Chemistry
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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I don't understand what my teacher is trying to explain here. Why is the concentration 0. If only one concentration is possible does that mean it's always zero? 

12:21 LTE A learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Nonelectrolytes include: Most molecular compounds Most organic compounds (most of them are molecular) Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, HillI, Petrucci, McCreary, Perry lon Concentrations in Solution "Trick" question ... What is the concentration of Na,SO, in a solution prepared by diluting 0.010 mol Na,SO, to 1.00 L? The answer is: zero ... WHY?? And ... how do we describe the concentration of this solution? Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, HillI, Petrucci, McCreary, Perry 10 Calculating lon Concentrations in Solution • In 0.010 M Na,SO4: - two moles of Na* ions are formed for each mole of Na,SO, in solution, so [Na*] = 0.020 M. one mole of SO,²- ion is formed for each mole of Na,SO, in solution, so [S0,²] = %3D 0.010 M. An ion can have only one concentration in a solution, even if the ion has two or more sources. Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, Hill, Petrucci, McCreary, Perry 11 Reactions of Acids and Bases: Strong and Weak Acids Strong acids are strong electrolytes; completely ionized in water. No HCl in solution,
Transcribed Image Text:12:21 LTE A learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Nonelectrolytes include: Most molecular compounds Most organic compounds (most of them are molecular) Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, HillI, Petrucci, McCreary, Perry lon Concentrations in Solution "Trick" question ... What is the concentration of Na,SO, in a solution prepared by diluting 0.010 mol Na,SO, to 1.00 L? The answer is: zero ... WHY?? And ... how do we describe the concentration of this solution? Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, HillI, Petrucci, McCreary, Perry 10 Calculating lon Concentrations in Solution • In 0.010 M Na,SO4: - two moles of Na* ions are formed for each mole of Na,SO, in solution, so [Na*] = 0.020 M. one mole of SO,²- ion is formed for each mole of Na,SO, in solution, so [S0,²] = %3D 0.010 M. An ion can have only one concentration in a solution, even if the ion has two or more sources. Prentice Hall © 2005 Chapter Four General Chemistry 4 edition, Hill, Petrucci, McCreary, Perry 11 Reactions of Acids and Bases: Strong and Weak Acids Strong acids are strong electrolytes; completely ionized in water. No HCl in solution,
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