V. Give what is asked. 1. When 2 carbon atoms form a double bond, how many pairs of e- will be shared between them? 2. An alkane has 5 carbon atoms. How many hydrogen atoms will it have? 3. An alkene has 3 carbon atoms. How many hydrogen atoms will it have?

V. Give what is asked. 1. When 2 carbon atoms form a double bond, how many pairs of e- will be shared between them? 2. An alkane has 5 carbon atoms. How many hydrogen atoms will it have? 3. An alkene has 3 carbon atoms. How many hydrogen atoms will it have?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter20: Organic Chemistry

Section: Chapter Questions

Problem 4QAP: How many electron pairs are shared when a triple bond exists between two carbon atoms? What must he...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

V. Give what is asked.
1. When 2 carbon atoms form a double bond, how many pairs of e- will be shared
between them?
2. An alkane has 5 carbon atoms. How many hydrogen atoms will it have?
3. An alkene has 3 carbon atoms. How many hydrogen atoms will it have?
4. An alkyne has 4 carbon atoms. How many hydrogen atoms will it have?
5. Show the Lewis structure for the stable molecule CH3.

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