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What are the forces that depend on temporary induced dipoles known as?
Wiki User
∙ 12y ago
london dispersion forces
Wiki User
∙ 12y ago
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Are the attractive forces between polyethylene chains due to permanent dipoles or induced dipoles?
The attractive forces between chains are due to instantaneous induced dipoles, London dispersion forces,( not induced diipoles due to permananent dipoles). Polyethylene chains are long and the number of electrons is large- the intermolecular attraction will be significant.
Why vanderwall forces are weak forces?
The question should be, why is there a force at all! In the case of van der Waals forces, a.k.a. "induced dipole - induced dipole", there is no charge separation, or charge, present to begin with; only temporary dipoles caused by random movement of particles.
The weak intermolecular forces resulting from instantaneous and induced dipoles are called?
London dispersion forces.
What is the every day importance of induced dipoles?
Induced dipoles are important in everyday life because they play a role in various phenomena. For example, they are responsible for the attractive forces between molecules in liquids and solids, which determine the physical properties of substances such as boiling point and viscosity. Induced dipoles also contribute to the formation of hydrogen bonds, which are crucial for the structure and function of biological molecules like DNA and proteins. Additionally, they are involved in the interaction between materials in applications such as adhesion and chromatography.
What type of inter molecular forces hold oxycontin molecules together?
Hydrogen bonding, dipoles, and London dispersion forces.
Are the attractive forces between polyethylene chains due to permanent dipoles or induced dipoles?
The attractive forces between chains are due to instantaneous induced dipoles, London dispersion forces,( not induced diipoles due to permananent dipoles). Polyethylene chains are long and the number of electrons is large- the intermolecular attraction will be significant.
Why vanderwall forces are weak forces?
The question should be, why is there a force at all! In the case of van der Waals forces, a.k.a. "induced dipole - induced dipole", there is no charge separation, or charge, present to begin with; only temporary dipoles caused by random movement of particles.
The weak intermolecular forces resulting from instantaneous and induced dipoles are called?
London dispersion forces.
Do London dispersion forces exist between polar molecules and result from temporary dipoles?
London dispersion forces derive from the interraction of instantaneous induced dipoles - the inetraction of polar molecules (having a permanent dipole )is called a Keesom force- the force between a permanent polar molecule and an induced dipole in another molecule is called a debye force--
Which substance f2 or cl2 has the stronger intermolecular forces?
Cl2 has a stronger intermolecular forces, London dispersion forces, as there are more electrons in Cl2 than in F2 It is the electrons that cause the instantaneous dipole-induced dipole interactions, more electrons = more dipoles and more easily induced dipoles = more london forces.
How did you determine the intermolecular force for these compounds?
Intermolecular forces (forces between molecules) can be of several types. There are hydrogen bonds, dipole-dipole interactions, induced dipole interactions, and dispersion forces. Hydrogen bonds occur when a hydrogen is bonded to either an oxygen, nitrogen or sulfur atom. Dipole-dipoles occur when the molecule is polar and has a dipole moment, and induced dipoles occur as transient dipoles when one molecule approaches another and induces electron movement. Dispersion forces occur in all molecules, even non polar ones.
What is the every day importance of induced dipoles?
Induced dipoles are important in everyday life because they play a role in various phenomena. For example, they are responsible for the attractive forces between molecules in liquids and solids, which determine the physical properties of substances such as boiling point and viscosity. Induced dipoles also contribute to the formation of hydrogen bonds, which are crucial for the structure and function of biological molecules like DNA and proteins. Additionally, they are involved in the interaction between materials in applications such as adhesion and chromatography.
Are all intermolecular forces similar?
They vary depending on the molecules under consideration. They are all electrostatic in nature deriving from the interaction of permanent or instantaneous dipoles. They are lumped together as Van der Waals forces but can be considered to be of 3 types:-Keesom forces permanent dipole dipole interactionsDebye forces; permanent dipole interaction with induced dipole,London dispersion forces ; interaction between two instantaneous dipoles.
What is the difference between dispersion forces and dipole- dipole forces?
Dispersion forces are formed between two non-polar molecules. These molecules form temporary dipoles. This creates a weak force. Dipole Dipole forces have a permanent dipole. That is the basic explanation
What types of intermolecular force is present in alkanes?
Alkanes only interact with each other via London Dispersion, also known as induced-dipole induced-dipole, forces. Since alkanes do not contain any atoms other than Carbon and Hydrogen, they are non-polar. However, as the electrons move freely about their orbital, some temporary polarity is formed. These induced dipoles can interact with each other to create intermolecular bonding between non-polar alkanes. The more surface area the alkane has, the stronger these forces will be.
Is the London dispersion forces considered a dipole-dipole force?
No, London forces are not occurred by the dipoles, they are formed with the temporary asymmetrical distribution of the electron clouds of molecules. For example, bromine molecules have only London forces between them.
Why are the forces that hold atoms together in molecules stronger than the forces that hold the molecules together in a gas?
Molecules are two or more atoms held together by a covalent bond. This is a very strong bond as it is held together by strong electrostatic charges. All covalent molecules (apart from those held together in a covalent lattice such as Diamond) are bonded to other molecules by Van der Waal forces. Its is these intermolecular bonds that control boiling and melting points. Van der Waals are (in this case) the attractive force between molecules, they are temporary bonds between temporary dipoles and as electrons orbit the nuclei of atoms the position changes. This temporary dipole induces other molecules to form induced dipoles. Strength varies due to shape of molecule (the more "oblong" the greater the strength of the bond) and by size (the greater the size the greater the strength of the bond.)
