Chemistry, 09.12.2021 14:50 tilly40oooo
What are the strongest types of intermolecular forces that must be overcome in order to evaporate: (a) toluene (C7H8) (b) acetone (CH3COCH3) (c) ethanol (CH3CH2OH) Group of answer choices (a) dispersion (b) dipole-dipole (c) H-bonding (a) dispersion (b) dipole-dipole (c) dipole-dipole (a) dispersion (b) dispersion (c) dipole-dipole (a) dipole-dipole (b) dispersion (c) H-bonding (a) dispersion (b) dispersion (c) H-bonding
Answers: 1
Chemistry, 23.06.2019 09:20
Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a
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Chemistry, 23.06.2019 13:30
The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction
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Chemistry, 23.06.2019 15:30
If the theoretical yield of a reaction is 26.0 grams and you actually recovered 22.0 grams, what is the percent yield?
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Chemistry, 23.06.2019 16:30
Boron has an average atomic mass of 10.81. one isotope of boron has a mass of 10.012938 and a relative abundance of 19.80 percent . the other isotope has a relative abundance of 80.20 percent what is the mass of that isotope? report two decimal places
Answers: 1
What are the strongest types of intermolecular forces that must be overcome in order to evaporate: (...
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