Physics, 26.02.2020 01:01 logan12345677885675
Given that the dipole moment (μ) of the HF molecule is 1.82 Debye and the bond length on an HF molecule is 0.92 Å, what is the magnitude of the charge (in Coulombs, C) of the partial positive and partial negative charges in an HF molecule?
Answers: 3
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Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 1
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Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?
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Physics, 22.06.2019 22:00, shahrukhafridi2668
Which best term to describe a chemical reaction that absorbs energy from its surroundings? a. thermal conductor b. thermal insulator c. endothermic d. exothermic
Answers: 1
Given that the dipole moment (μ) of the HF molecule is 1.82 Debye and the bond length on an HF molec...
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