1. (17 points)
Based on the descriptions of the following molecular compounds (i) draw the best Lewis
structure, (ii) provide the central atom hybridization, and (iii) determine the molecular
geometry. In each case, the central atom is a main group element capable of forming polar-
covalent bonds with its bonding atoms.
(a) The unknown element, X, reacts with fluorine to produce XF4. The molecule experiences both
London-dispersion forces and dipole-dipole interactions in the condensed phase.
(b) The unknown element, Y, reacts with hydrogen to produce YH3. The gas-phase molecule does
not possess a permanent dipole moment.
(c) The unknown element, Z, reacts with fluorine and hydrogen to produce two products with the
chemical formula, ZF2H2. One product only experiences London-dispersion forces in the
condensed phase, the second experiences both London-dispersion forces and dipole-dipole
interactions in the condensed phase, and both products share the same electron domain
geometry. Draw and analyze both products!
Answers: 3
Chemistry, 21.06.2019 13:30
One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description?
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Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он
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Chemistry, 22.06.2019 07:30
Compare and contrast the bohr model and the electron cloud models of the atom.
Answers: 1
Chemistry, 23.06.2019 01:10
A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .
Answers: 1
1. (17 points)
Based on the descriptions of the following molecular compounds (i) draw the best Le...
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