Concept explainers
In the formate ion, HCO2-, the carbon atom is the central atom with the other three atoms attached to it. (a) Draw a Lewis structure for the formate ion. (b) What hybridization is exhibited by the C atom? (c) Are there multiple equivalent resonance structures for the ion? (d) Which of the atoms in the ion have
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Chapter 9 Solutions
Chemistry: The Central Science, Books a la Carte Edition & Solutions to Red Exercises for Chemistry & Mastering Chemistry with Pearson eText -- Access Card Package
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Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
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Introductory Chemistry (5th Edition) (Standalone Book)
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- Except for nitrogen, the elements of Group 5A(15) all form pentafluorides, and most form pentachlorides. The chlorine atoms of PCl₅ can be replaced with fluorine atoms one at a timeto give, successively, PCl₄F, PCl₃F₂, ... , PF₅. (a) Given the sizesof F and Cl, would you expect the first two F substitutions to beat axial or equatorial positions? Explain. (b) Which of the five fluorine-containing molecules have no dipole moment?arrow_forwardWould this be an aaceptable model for the hybridized orbitals for H2N2? Where does the lone pair go in the physical representation?arrow_forward
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