Give the hybridization of xenon in each of the following. You may wish to review the chapter on the advanced theories of covalent bonding.
(a) XeF₂
(b) XeF₄
(c) XeO₃
(d) XeO₄
(e) XeOF₄
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Chemistry 2e · 18.12 Occurrence, Preparation, and Properties of the Noble Gases
Occurrence, Preparation, and Properties of the Noble Gases: practice problems
3 problems from the book, with its answers. Check your working, or have any of them explained to you on the whiteboard.
Exercises 113
Indicate whether each of the following molecules is polar or nonpolar. You may wish to review the chapter on chemical bonding and molecular geometry.
(a) XeF₂
(b) XeF₄
(c) XeO₃
(d) XeO₄
(e) XeOF₄
Exercises 115
A mixture of xenon and fluorine was heated. A sample of the white solid that formed reacted with hydrogen to yield 81 mL of xenon (at STP) and hydrogen fluoride, which was collected in water, giving a solution of hydrofluoric acid. The hydrofluoric acid solution was titrated, and 68.43 mL of 0.3172 M sodium hydroxide was required to reach the equivalence point. Determine the empirical formula for the white solid and write balanced chemical equations for the reactions involving xenon.
Key terms · 2
- halide
- compound containing an anion of a group 17 element in the 1− oxidation state (fluoride, F^−; chloride, Cl^−; bromide, Br^−; and iodide, I^−)
- interhalogen
- compound formed from two or more different halogens
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