In the following four models, C atoms are black, H atoms are light blue, O atoms are red, and N

Name: Problem 23, Chapter 23: General Chemistry
Uploaded: 2021-06-22T20:15:37-08:00
Duration: 1 min 37 s
Channel: Lottie Adams
Description: In the following four models, C atoms are black, H atoms are light blue, O atoms are red, and N atoms are dark blue: a Write the molecular formula of each molecule. b Write the condensed structural formula for each molecule. c Identify the functional group for each molecule.

step 1 Continuing with some organic chemistry. So firstly we're looking at the molecular formulas. So f

Question

In the following four models, $\mathrm{C}$ atoms are black, $\mathrm{H}$ atoms are light blue, $\mathrm{O}$ atoms are red, and $\mathrm{N}$ atoms are dark blue: a Write the molecular formula of each molecule. b Write the condensed structural formula for each molecule. c Identify the functional group for each molecule.

   In the following four models, $\mathrm{C}$ atoms are black, $\mathrm{H}$ atoms are light blue, $\mathrm{O}$ atoms are red, and $\mathrm{N}$ atoms are dark blue:
a Write the molecular formula of each molecule.
b  Write the condensed structural formula for each molecule. 
c Identify the functional group for each molecule.

General Chemistry

Darrell Ebbing,… 11th Edition

Chapter 23, Problem 23

Instant Answer

Solved by Expert Lottie Adams

06/22/2021

Step 1

The molecular formula tells us the number of atoms of each element in a molecule. For trimethylamine, we have 3 carbon (C) atoms, 9 hydrogen (H) atoms, and 1 nitrogen (N) atom. So, the molecular formula is $\mathrm{C_3H_9N}$. For acetaldehyde, we have 2 carbon Show more…

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In the following four models, $\mathrm{C}$ atoms are black, $\mathrm{H}$ atoms are light blue, $\mathrm{O}$ atoms are red, and $\mathrm{N}$ atoms are dark blue: a Write the molecular formula of each molecule. b Write the condensed structural formula for each molecule. c Identify the functional group for each molecule.

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Key Concepts

Molecular Formula

This is the representation of a compound showing the types and numbers of atoms present, without any indication of the connectivity or structure. It simply uses the element symbols and subscripts to denote the composition of the molecule.

Condensed Structural Formula

This form of chemical notation compresses the structure of the molecule into a simplified format that indicates the connectivity between atoms, often omitting detailed bond lines and spatial orientation while showing segments of the carbon backbone together with their attached groups.

Functional Groups

Functional groups refer to specific arrangements of atoms within molecules that dictate the chemical properties and reactivity of the compounds. Recognizing these groups allows chemists to predict the behavior and classification of organic compounds based on the presence of predictable reactive sites.

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