Concept explainers
Interpretation:
Table which includes all the types of noncovalent interactions, its strength and example for each has to be given.
Concept Introduction:
Intermolecular force: The attractive force that withholds two molecules is called as intermolecular force. The influence of intermolecular forces depends on molar mass and the functional group present in the molecule.
Types and strength of intermolecular forces in decreasing order:
Ionic Interactions: The attractive force that holds two ionic compounds together with the help of ion-ion interactions is called as ionic interaction force
The positive charge end of one molecule is attracted to the negative charge of a neighboring molecule.
Hydrogen bonding: The attractive force that holds two polar molecules (containing Hydrogen and highly electronegative atom, such as N, O, or F) is called as hydrogen boding. This is also called as intermolecular hydrogen bonding.
The hydrogen bonding takes place within a molecule is called as intramolecular hydrogen bonding.
Dipole-Dipole Interactions: The attractive force that holds two polar molecules with help of dipole moment present in them is called as Dipole-Dipole Interactions.
The partial positive charge end of one molecule is attracted to the partial negative charge of a neighboring molecule.
Induced Dipole - Induced Dipole Forces: The attractive force that holds two nonpolar molecules with help of temporary dipole moment present in them is called as induced dipole-induced dipole forces.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
- Which of these are examples of hydrogen bonding?arrow_forwardWhy do polar molecules have a greater tendency to remain a liquid or a solid at room temperature?arrow_forwardHalothane, which had been used as an anesthetic, has the molecular formula CHBrClCF3. Write the Lewis structure for halothane. Is halothane a polar molecule? Explain your answer. Can hydrogen bonding occur in halothane? Explain.arrow_forward
- When two hydrogen atoms approach each other to form a chemical bond, different interactions occur between the atoms. Identify the correct statements with respect to the interactions involved in the formation of chemical bond. Check all that apply. ► View Available Hint(s) ооо When two atoms of H approach each other, each electron is attracted by the other nucleus. When two atoms of H approach each other, each electron repels the other nucleus. When two atoms of H approach each other, the electrons attract each other. When two atoms of H approach each other, the two nuclei repel each other. When two atoms of H are infinitely far apart, they show attractive interactions.arrow_forwardTwo hydrogen atoms interact to form a hydrogen molecule. Classify the following statements that describe the stages of bond formation in a hydrogen molecule according to the predominant force existing between the two hydrogen atoms.arrow_forwardmethanol (image) there are five chemical bonds, three of which are between different kinds of atoms.1. What are the three bonds between different kinds of atoms? Use electronegativityvalues to rank the three bonds from most to least polar.2. Each atom has a number. Some atoms will have a slight positive or negative charge.Write who has what. Explain why.3. One of the four hydrogen atoms will be able to participate in hydrogen bonds. Which one and why?arrow_forward
- Define the term nonpolar molecule?arrow_forwardDepict H-bonding between the molecule HCOOH and waterarrow_forwardFor each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name methanol difluoromethane ammonia compound formula or Lewis structure H I H-C-O-H I H CH₂F₂ NH₂ Between molecules of the compound? O yes O no O yes O no hydrogen-bonding force O yes O no Between molecules of the compound and molecules of water? O yes O no O yes O no O yes O no X Sarrow_forward
- For each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name acetic acid dimethyl ether compound hypobromous acid formula or Lewis structure H :0: H-C-C-O-H H H H-C-0-C H H H T HBrO | H Between molecules of the compound? yes O O no O yes no yes hydrogen-bonding force no Between molecules of the compound and molecules of water? O O yes no yes no yes no Xarrow_forwardPlease envision this table like it was one long table. (I had to make it two because it hung out of the quiz boundaries and was inaccessible.) It is recommended that you draw the Lewis Structure of the molecules and then complete this table. electronic Molecular Molecule Geometry Geometry CH3F tetrahedral tetrahedral NH3 tetrahedral trigonal pyramidal C2F4 trigonal planar trigonal planar CO2 linear linear main dipole Molecule intermolecular moment force CH3F [ Select ] yes NH3 hydrogen bonding yes C2F4 [ Select ) no CO2 ( Select | no > >arrow_forwardIs lactose an ionic or covalent compound? What type of intermolecular forces exist in lactose?arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning