Consider the table below containing organic molecules and answer the questions that follow. A B C3H4 D Pentane E Ethanoic acid 2.1 Define the term organic molecules. 2.2 Write down the NAME of the homologous series of the following: 2.2.1 A 2.2.2 C 2.3 Draw the structural formula of the compounds represented by the letters: 2.3.1 D 2.3.2 F 2.4 Write down the IUPAC name of compound E. 2.5 For compound B write down: 2.5.1 NAME of the functional group 2.5.2 Molecular formula

NSC Technical Sciences IUPAC Naming: Consider the table below contain

Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2

Question 2

Consider the table below containing organic molecules and answer the questions that follow. A B C3H4 D Pentane E Ethanoic acid 2.1 Defin... show full transcript

Worked Solution & Example Answer:Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2

Step 1

Define the term organic molecules.

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Answer

Organic molecules are compounds primarily made of carbon atoms covalently bonded to other elements, such as hydrogen, oxygen, and nitrogen. They are the basis of all known life and can range in complexity from simple molecules like methane (CH₄) to complex macromolecules like proteins and DNA.

Step 2

Write down the NAME of the homologous series of the following: A

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Answer

Alkenes

Step 3

Write down the NAME of the homologous series of the following: C

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Answer

Alkenes

Step 4

Draw the structural formula of the compounds represented by the letters: D

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Answer

The structural formula for pentane (D) is:

   H   H   H   H   H
   |   |   |   |   |
H--C---C---C---C---C--H
   |   |   |   |   |
   H   H   H   H   H

Step 5

Draw the structural formula of the compounds represented by the letters: F

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Answer

The structural formula for ethanoic acid (F) is:

   O
   ||
H--C--C--OH
   |   |
   H   H

Step 6

Write down the IUPAC name of compound E.

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Answer

Butane

Step 7

For compound B write down: NAME of the functional group

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Alkene (Double bond between carbon atoms)

Step 8

For compound B write down: Molecular formula

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Answer

C4H8

Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2

Worked Solution & Example Answer:Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2

Define the term organic molecules.

Write down the NAME of the homologous series of the following: A

Write down the NAME of the homologous series of the following: C

Draw the structural formula of the compounds represented by the letters: D

Draw the structural formula of the compounds represented by the letters: F

Write down the IUPAC name of compound E.

For compound B write down: NAME of the functional group

For compound B write down: Molecular formula

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