Concept explainers
Interpretation:
The difference between evaporation at and below the boiling point of a liquid is to be explained.
Concept introduction:
Liquids are composed of molecules that are mutually held by intermolecular forces of attraction.
These molecules are constantly moving within the liquid and possess certain amount of energy at any given temperature.
The state of the liquid can be altered by modifying these energies of the potent molecules.
Evaporation is defined as a process, in which the state of a substance changes from liquid to its vapor state below its boiling point. It is also called as vaporization. It varies with surface area, intermolecular forces and temperature. Evaporation is the endothermic process
Want to see the full answer?
Check out a sample textbook solutionChapter 12 Solutions
Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition)
- Problems: 1. Suggest a synthesis of amine (20), needed to study 135 whether cyclisation would occur during bromination of the double bond. NH2 (20)arrow_forwardDon't USE AIarrow_forwardShow the full mechanism of how the molecule ((1E, 3E, 5E)-1-methoxyhepta-1,3,5-triene) is built using substitution and elimination reactions. You can start with an alkane of any carbon length with any number of leaving groups attached or with a alkoxide of any carbon length (conjugate base of an alcohol). Show each step and and explanation for each reaction. Also include why the reagents and solvents were picked and what other products can be expected.arrow_forward
- Problems 1. Acids (11) and (12) were both made by Grignard addition to CO2 rather than by cyanide displacement (p T 80). Why? (11) -CO2H MeO- (12) CO,Harrow_forward2. Aldehyde (8) was needed for a butenolide synthesis. How would (8) be made? CHOarrow_forwardShow work with explanation needed. don't give Ai generated solution. don't copy the answer anywherearrow_forward
- Show work. don't give Ai generated solution. Don't copy the answer anywherearrow_forward6. Consider the following exothermic reaction below. 2Cu2+(aq) +41 (aq)2Cul(s) + 12(aq) a. If Cul is added, there will be a shift left/shift right/no shift (circle one). b. If Cu2+ is added, there will be a shift left/shift right/no shift (circle one). c. If a solution of AgNO3 is added, there will be a shift left/shift right/no shift (circle one). d. If the solvent hexane (C6H14) is added, there will be a shift left/shift right/no shift (circle one). Hint: one of the reaction species is more soluble in hexane than in water. e. If the reaction is cooled, there will be a shift left/shift right/no shift (circle one). f. Which of the changes above will change the equilibrium constant, K?arrow_forwardShow work. don't give Aiarrow_forward
- Show work with explanation needed. don't give Ai generated solutionarrow_forwardShow work with explanation needed. Don't give Ai generated solutionarrow_forward7. Calculate the following for a 1.50 M Ca(OH)2 solution. a. The concentration of hydroxide, [OH-] b. The concentration of hydronium, [H3O+] c. The pOH d. The pHarrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoGeneral 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
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning