Concept explainers
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(a)
Interpretation :
What types of intermolecular forces are present in the liquid state of neon molecule must be explained.
Concept Introduction :
Neon is a noble gas element it is represented as
(a)
Answer to Problem 7A
London dispersion forces of attraction are present in the Neon noble gas.
Explanation of Solution
Neon is a noble gas. The forces are very weak.
In neon, there are very weak forces of attraction present, that is, London dispersion forces.
(b)
Interpretation:
What types of intermolecular forces are present in the liquid state of carbon monoxide molecule must be explained.
Concept Introduction :
Carbon monoxide is a polar molecule.
(b)
Answer to Problem 7A
London dispersion forces of attraction are present in the carbon monoxide.
Explanation of Solution
Carbon monoxide
The
The intermolecular forces in
(c)
Interpretation:
What types of intermolecular forces are present in the liquid state of the methanol molecule must be explained.
Concept Introduction:
The electronegativity of O is more than C and H.
(c)
Answer to Problem 7A
London dispersion forces and Hydrogen bonding is present in the methanol.
Explanation of Solution
Methanol is represented as
The weakest intermolecular forces are London dispersion forces. London dispersion forces are attractions between the temporary dipoles formed due to a change in electron distribution. All atoms and molecules containing electrons experiences intermolecular forces. Therefore, molecules of methanol are held through London dispersion forces.
Hydrogen bonds are a special form of dipole-dipole interactions.
When a hydrogen atom is bonded to a small, electronegative atom, then the electronegative atom pulls electron density away from the hydrogen atom. This puts a partial positive charge on the hydrogen atom and a partial negative charge on the electronegative atom. The hydrogen atom on one molecule will be attracted to the electronegative atom on another molecule.
The
(d)
Interpretation:
What types of intermolecular forces are present in the liquid state of the chlorine molecule must be explained.
Concept Introduction:
Chlorine is a nonpolar homodiatomic molecule.
(d)
Answer to Problem 7A
London dispersion forces of attraction are present in the chlorine molecule.
Explanation of Solution
The weakest intermolecular forces are London dispersion forces. London dispersion forces are attractions between the temporary dipoles formed due to a change in electron distribution. All atoms and molecules containing electrons experience intermolecular forces. Therefore, molecules of chlorine are held through London dispersion forces.
Chapter 14 Solutions
World of Chemistry
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- Predict the major products of this organic reaction. Be sure you use dash and wedge bonds to show stereochemistry where it's important. + ☑ OH 1. TsCl, py .... 文 P 2. t-BuO K Click and drag to start drawing a structure.arrow_forwardConsider this organic reaction: ( Draw the major products of the reaction in the drawing area below. If there won't be any major products, because this reaction won't happen at a significant rate, check the box under the drawing area instead. Click and drag to start drawing a structure. Х : а ค 1arrow_forwardIn the drawing area below, draw the major products of this organic reaction: If there are no major products, because nothing much will happen to the reactant under these reaction conditions, check the box under the drawing area instead. 1. NaH 2. CH3Br ? Click and drag to start drawing a structure. No reaction. : ☐ Narrow_forward
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