Dispersion forces are attractions that occur due to the random electronic motion within all substances, those that are nonpolar. when the electrons within a molecule or atom are distributed asymmetrically about the nucleus, that molecule or atom will adopt a dipole. the presence of this dipole can then distort the electrons of a neighboring atom or molecule, producing an dipole. these two rapidly fluctuating dipoles thus result in a brief electrostatic between the two species. these forces are stronger in atoms and molecules. for example, dispersion forces between iodine molecules will be stronger than dispersion forces between fluorine molecules.
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Chemistry, 22.06.2019 07:50
Which of the following electromagnetic waves can create ions?
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Chemistry, 22.06.2019 17:20
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
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Dispersion forces are attractions that occur due to the random electronic motion within all substan...
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