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Do the molecules of alkanes have strong intermolecular forces and high melting points?
Meganssc
No, alkanes are non polar compounds and have low intermolecular attraction and low melting points.
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∙ 14y ago
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Are the melting point of water the dispersion of molecules?
Melting involve that intermolecular forces are weakened.
Does the melting point depend on the substances being melted?
Yes, because the melting point depends on the strength of the intermolecular forces, which are different for different molecules and compounds. Stronger intermolecular forces mean a higher melting point.
What is an intermolecular force?
Intermolecular forces are any forces exerted on neighboring molecules of a given compound. The forces are not the actual chemical bonds present in the substance, but rather the substances own attractiveness to its own molecules. These intermolecular forces play a crucial role in determining a compounds various physical properties such as but not limited to :solubility, melting point, boiling point, density.
Intermolecular and influence on physical property?
Intermolecular Bond influance these physical properties melting/freezing point, boiling point, viscosity, and surface tension to name a few. Because IM forces are what keep molecules holding on to the molecules around them.
What are forces between molecules in a solid called?
all such forces are intermolecular forces.
Are the melting point of water the dispersion of molecules?
Melting involve that intermolecular forces are weakened.
Does the melting point depend on the substances being melted?
Yes, because the melting point depends on the strength of the intermolecular forces, which are different for different molecules and compounds. Stronger intermolecular forces mean a higher melting point.
How melting and boiling points are affected by intermolecular forces?
The stronger the intermolecular forces, the higher the melting point and boiling point. The weaker the intermolecular forces, the lower the melting and boiling points are.
What does a high melting point temperature indicate about a substance?
Strong Intermolecular Forces attract the molecules
Why does sodium fluoride has high melting point than fluorine?
The intermolecular forces holding F2 molecules together are relatively weak in comparison to the forces binding NaF molecules.
What is the intermolecular forces of CH3F?
These are polar forces, intermolecular forces of attraction between molecules.
Why do the melting and boiling points of a particular subsatnce vary?
It is because the intermolecular forces(the attractive forces between the molecules of a substance) differ from one substance to another. The chemical with the stronger intermolecular forces will have higher melting and boiling points, and vice versa. This is because more energy is required to separate the molecules to melt or boil the substance, if the forces are strong. The factors that determine the size of these forces are :the type of bonding in the molcules, andthe mass of the molecules.
What is the intermolecular force of Ch2Br2?
Dipole forces and London forces are present as intermolecular forces in these molecules.
What is an intermolecular force?
Intermolecular forces are any forces exerted on neighboring molecules of a given compound. The forces are not the actual chemical bonds present in the substance, but rather the substances own attractiveness to its own molecules. These intermolecular forces play a crucial role in determining a compounds various physical properties such as but not limited to :solubility, melting point, boiling point, density.
How are the melting points of ionic compounds different from molecular compounds?
Very much higher.
The stronger the intermolecular forces in a substance?
The stronger the forces the stronger the attraction between the molecules in the substance. This will tend to increase the temperature of phase changes, melting and boiling points.
Why is silicon a suitable material for lining furnaces?
Silicon dioxide is suitable for lining furnaces because of its very high melting point of 1,600 to 1,725 degrees celcius. It is so high because of the strong intermolecular forces between SiO2 molecules in the giant covalent structure comparable to that of diamond and graphite. A large amount of energy is required to overcome these intermolecular forces and thus SiO2 has a high melting point. Note: no silicon-oxygen bonds are broken during melting, just intermolecular forces between SiO2 molecules.
