Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Alkanes Worksheet and Key, Lecture notes of Organic Chemistry

Katholieke Universiteit LeuvenOrganic Chemistry

What is the systematic name for the following structure? 9. There are 18 different alkane molecules that all have the molecular formula C8H18. Molecules with.

Typology: Lecture notes

2021/2022

Uploaded on 08/05/2022

jacqueline_nel
jacqueline_nel ๐Ÿ‡ง๐Ÿ‡ช

4.4

(242)

3.2K documents

1 / 8

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Alkanes Worksheet and Key
1. Answer the following.
a. What is the general formula for a noncyclic alkane? C?H?
b. If a noncyclic alkane contains 15 carbon atoms, how many hydrogen atoms does it contain?
2. Draw the line bond structures of following types of hydrocarbons using four carbon atoms:
a. two noncyclic alkanes
b. two cycloalkanes
3. Give the molecular formula, the line bond structural formula, the condensed structural formula,
and the skeletal formula for pentane.
Molecular formula:
Line bond structural formula:
Condensed structural formula:
Skeletal formula:
4. Give the molecular formula, the line bond structural formula, the condensed structural formula,
and the skeletal formula for octane.
Molecular formula:
Line bond structural formula:
pf3
pf4
pf5
pf8

Partial preview of the text

Download Alkanes Worksheet and Key and more Lecture notes Organic Chemistry in PDF only on Docsity!

Alkanes Worksheet and Key

  1. Answer the following. a. What is the general formula for a non cyclic alkane? C?H? b. If a non cyclic alkane contains 15 carbon atoms, how many hydrogen atoms does it contain?
  2. Draw the line bond structures of following types of hydrocarbons using four carbon atoms: a. two non cyclic alkanes b. two cycloalkanes
  3. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for pentane. Molecular formula: Line bond structural formula: Condensed structural formula: Skeletal formula:
  4. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for octane. Molecular formula: Line bond structural formula:

Condensed structural formula: Skeletal formula:

  1. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for 4-ethyl-2,3-dimethylheptane. Molecular formula: Line bond structural formula: Condensed structural formula: Skeletal formula:
  2. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for 3,3-diethyloctane. Molecular formula: Line bond structural formula:

Alkanes Worksheet Key

  1. Answer the following. a. What is the general formula for a non cyclic alkane? CnH2n+ b. If a non cyclic contains 15 carbon atoms, how many hydrogen atoms does it contain? 32
  2. Draw the line bond structures of following types of hydrocarbons using four carbon atoms: a. two non cyclic alkanes b. two cycloalkanes
  3. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal structure for pentane. Molecular formula: C 5 H 12 Line bond structural formula: H H H H H โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ H โ€• C โ€• C โ€• Cโ€• C โ€• Cโ€•H โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ H H H H H Condensed structural formula: CH 3 CH 2 CH 2 CH 2 CH 3 Skeletal formula: C C C C H H H H H H H H H H C C C C H H H H H H H H
  1. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for octane. Molecular formula: C 8 H 18 Line bond structural formula: H H H H H H H H โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ H โ€• C โ€• C โ€• C โ€• C โ€• Cโ€• C โ€• Cโ€• C โ€•H โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ H H H H H H H H Condensed structural formula: CH 3 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 3 Skeletal formula:
  2. Give the molecular formula, the line bond structural formula, the condensed structural formula, and the skeletal formula for 4-ethyl-2,3-dimethylheptane. Molecular formula: C 11 H 24 Line bond structural formula: Condensed structural formula: CH 3 CH 2 CH 3 โ”‚ โ”‚ CH 3 CHCHCHCH 2 CH 2 CH 3 โ”‚ CH 3 Skeletal formula:
  1. What is the systematic name for the following structure? 3,4,4-trimethylheptane
  2. There are 18 different alkane molecules that all have the molecular formula C 8 H 18. Molecules with the same molecular formula, but different atomic connections (structural formulas) are called "constitutional isomers". See how many different alkanes, all with the same formula (C 8 H 18 ) that you can draw. After you draw them, write their names. You can draw line bond, condensed, or skeletal structures (the key shows skeletal structures). octane 2 - methylheptane 3 - methylheptane 4 - methylheptane 2,2-dimethylhexane 2,3-dimethylhexane Continued on next page

2,4-dimethylhexane 2,3,3-trimethylpentane 2,5-dimethylhexane 2,3,3-trimethylpentane 3,3-dimethylhexane 3,4-dimethylhexane 3 - ethylhexane 2,2,3-trimethylpentane 2,2,4-trimethylpentane