In liquid, with the change in dipole -dipole forces, there is a change in some physical properties. select the property which Is not affected by the strength of dipole-dipole forces?
Correct answer: D. moles
- A. boiling point
- B. heat of vaporization
- C. heat of sublimation
- D. moles
Explanation
The number of moles of a substance does not depend on the strength of dipole-dipole forces. The number of moles is determined by the amount of substance present, which is independent of the intermolecular forces.
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About Properties of Liquids
Liquid behavior depends on intermolecular forces, which produce surface tension, viscosity, capillary action and a definite volume without a fixed shape. The topic also covers vapor pressure, evaporation, boiling point and the effect of temperature and external pressure, while distinguishing evaporation at the surface from boiling throughout the liquid.
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