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Write an appropriate Lewis structure for each compound.

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro ISBN: 9780321809247 1

Solution for problem 85E Chapter 9

Chemistry: A Molecular Approach | 3rd Edition

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Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

Chemistry: A Molecular Approach | 3rd Edition

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Problem 85E

Write an appropriate Lewis structure for each compound. Make certain to distinguish between ionic and molecular compounds.

a. BI3

b. K2S

c. HCFO

d. PBr3

Step-by-Step Solution:

Solution 85E Step 1 of 5 Ionic bond is formed between metal and nonmetal due to transfer of electrons from metal to nonmetal. The electron can be transferred due to the great Electronegativity difference ( usually Electronegativity >1.9) that exists between two elements and results in the formation of oppositely charged ions: a cation (formed from metal) and an anion (formed from nonmetal). Covalent bond is formed between nonmetals due to sharing of electrons between the bonded atoms.In this case we can distinguish between “pure” covalent bond (01.9 we can expect an ionic bond, thus a total transfer of electrons from potassium to sulphur Potassium has one electron of valence. It can loose it to leave out its inner, electron-complete, energy shell Sulphur has 6 electrons of valence (thus it needs two electrons to complete its valence shell) Thus to complete its valence shell, Sulphur needs two atoms of K. Thus we have a formula K S. 2 Since we have an ionic bond, we can write the Lewis structure in this form

Step 4 of 5

Chapter 9, Problem 85E is Solved
Step 5 of 5

Textbook: Chemistry: A Molecular Approach
Edition: 3
Author: Nivaldo J. Tro
ISBN: 9780321809247

The full step-by-step solution to problem: 85E from chapter: 9 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM. This full solution covers the following key subjects: appropriate, compound, compounds, distinguish, hcfo. This expansive textbook survival guide covers 82 chapters, and 9454 solutions. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. Since the solution to 85E from 9 chapter was answered, more than 440 students have viewed the full step-by-step answer. The answer to “Write an appropriate Lewis structure for each compound. Make certain to distinguish between ionic and molecular compounds.a. BI3b. K2Sc. HCFOd. PBr3” is broken down into a number of easy to follow steps, and 21 words.

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