
Concept explainers
(a)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in

Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(b)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in

Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(c)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute present in one liter of the solution. Mass percent is defined as the mass of the solute in

Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
(d)
Interpretation:
The
Concept introduction:
Solution is a homogenous mixture of two or more components. A sample taken from any part of the solution will have the same composition as the rest of the solution. Molarity is defined as the number of moles of solute per unit volume in liters of solution. Mass percent is defined as the mass of the solute in

Answer to Problem 33E
The
Explanation of Solution
The formula of density is shown below.
The molarity of
This means that
So, the volume of the solution is
The relation between
The density of
Substitute the value of density and volume in equation (1).
Therefore, the mass of the solution is
The formula of
The molar mass of
The mass of
The mass of
Substitute the mass of solute and mass of solution in the equation (2).
The
The
Want to see more full solutions like this?
Chapter 14 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Please help me with number 1-3. Thank you so much.arrow_forwardDraw the major product of this reaction ingnore the inorganic byproducts. 1. NaOCH2CH3 at 25 C 2. PhCH2Br (1 eq)arrow_forwardAt 90ºC the vapor pressure of ortho-xylene is 20 kPa and that of meta-xylene is 18 kPa. What is the composition of the vapor in equilibrium with a mixture in which the mole fraction of o-xylene is 0.60?arrow_forward
- Draw the products of this reduction of a ketone with sodium borohydride. Use a dash or wedge bond to indicate the stereochemistry of substituents on asymmetric centers, where applicableIgnore any inorganic byproducts. 1) NaBH4 2) HCI/H2O Select to Drawarrow_forwardWhy do you think people who live at high altitudes are advised to add salt to water when boiling food like pasta? What mole fraction of NaCl is needed to raise the boiling point of H2O by 3˚C? Does the amount of salt added to water (typically about one teaspoon to four quarts of water) substantially change the boiling point? (Kb (H2O) = 0.51˚C/molal.)arrow_forwardpls help asaparrow_forward
- pls help asaparrow_forward9. Consider the following galvanic cell: Fe (s) | Fe(NO3)2 (aq) || Sn(NO3)2 (aq) | Sn (s) a. Write an equation for the half reactions occurring at the anode and cathode. b. Calculate the standard cell potential Show all of your work. c. Draw and label the galvanic cell, including the anode and cathode, direction of electron flow, and direction of ion migration.arrow_forwardpls help asaparrow_forward
- 11. Use the equation below to answer the following questions: 2 Al(s) + 3 Cd(NO3)2 (aq) → 2 Al(NO3)3 (aq) + 3 Cd(s) a. What is the net ionic equation for the reaction? b. Which species is a spectator ion in this reaction? Define a spectator ion. c. Identify the oxidizing agent and the reducing agent.arrow_forwardpls help asaparrow_forwardpls help asaparrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning





