Interpretation:
Vapor pressure of solution is lower than pure solvent, needs to be described on particle basis.
Concept introduction:
Solution can be defined as a homogenous mixture that consist of two components solute and solvent.
Solvent: Solvent can be defined as a component that dissolves other component.
Solute: Solute can be defined as a component that is dissolved in the other component, solvent.
During solution formation, solute and solvent particles collide with each other, so that the solute gets dissolves in solvent.
Vapor pressure:
Vapor pressure is defined as the pressure exerted by a liquid particle that have entered the gaseous state in a closed container.
Answer to Problem 42SSC
Solution consists of two components- solute and solvent, so in a solution, solvent contains a solute, so lesser solventparticles occupy the surface and lesser particlesescape into the gaseous state that’s why vapor pressure of solution is lower than pure solvent
Vapor pressure is defined as the pressure exerted by a liquid particle that have entered the gaseous state in a closed container. When a non-volatile solute is added in solvent, it lowers the vapor pressure of the solvent. The particles escape the liquid phase at its surface that lowers the vapor pressure while in a pure solvent, the particles occupied the whole surface area, that is more particle will escape in gaseous state and vapor pressure increases.
Pure solvent Solution(solute+solvent)
Explanation of Solution
Vapor pressure is defined as the pressure exerted by a liquid particle that have entered the gaseous state in a closed container. When a non-volatile solute is added in solvent, it lowers the vapor pressure of the solvent. The particles escape the liquid phase at its surface that lowers the vapor pressure while in a pure solvent, the particles occupied the whole surface area, that is more particle will escape in gaseous state and vapor pressure increases.
Pure solvent Solution(solute+solvent)
Chapter 14 Solutions
Glencoe Chemistry: Matter and Change, Student Edition
Additional Science Textbook Solutions
Cosmic Perspective Fundamentals
Microbiology with Diseases by Body System (5th Edition)
Campbell Biology (11th Edition)
Campbell Essential Biology (7th Edition)
College Physics: A Strategic Approach (3rd Edition)
Campbell Biology: Concepts & Connections (9th Edition)
- Nonearrow_forwardIndicate which option is false(A). Resistivity has a residual component and a thermal component.(B). In some materials resistivity increases with T and in others it decreases.(C). In insulating materials, resistivity is very low.arrow_forwardIn ceramic materials, in relation to polymorphism, the same substance crystallizes differently when external conditions vary. Is this correct?arrow_forward
- Indicate the type of bond that is considered to be a hydrogen bond.(A). Permanent dipole-dipole interaction between polar molecules.(B). Mixed ionic-covalent bond.(C). Principal interatomic bond(D). Van del Waals forces.arrow_forwardRetro aldol: NaOH H₂O H NaOH & d H₂O Harrow_forwardDraw the product of the reaction shown below. Ignore inorganic byproducts. H conc. HBr Drawing Qarrow_forward
- Calculate the atomic packing factor of diamond knowing that the number of Si atoms per cm3 is 2.66·1022 and that the atomic radii of silicon and oxygen are, respectively, 0.038 and 0.117 nm.arrow_forwardA pdf file of your hand drawn, stepwise mechanisms for the reactions. For each reaction in the assignment, you must write each mechanism three times (there are 10 reactions, so 30 mechanisms). (A) do the work on a tablet and save as a pdf., it is expected to write each mechanism out and NOT copy and paste the mechanism after writing it just once. Everything should be drawn out stepwise and every bond that is formed and broken in the process of the reaction, and is expected to see all relevant lone pair electrons and curved arrows. Aldol: NaOH HO H Δ NaOH Δarrow_forwardNonearrow_forward
- Draw structures corresponding to the following names and give IUPAC names for the following compounds: (8 Point) a) b) c) CH3 CH2CH3 CH3CHCH2CH2CH CH3 C=C H3C H H2C=C=CHCH3 d) CI e) (3E,5Z)-2,6-Dimethyl-1,3,5,7-octatetraene f) (Z)-4-bromo-3-methyl-3-penten-1-yne g) cis-1-Bromo-2-ethylcyclopentane h) (5R)-4,4,5-trichloro-3,3-dimethyldecanearrow_forwardNonearrow_forwardReview: Design a total total synthesis synthesis of the following compound using methyloxacyclopropane and any other necessary reagents.arrow_forward
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY