a. How many molecules are present in a sample of this compound that contains 4.61 moles of 1-propanol? molecules b. How many moles of 1-propanol are present in a sample of this compound that contains 1.01 x 104 carbon atoms?

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter6: Covalent Bonding
Section6.11: Aromatic Compounds
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### Understanding the 1-Propanol Molecule

The text and image below demonstrate a model of the 1-propanol molecule.

#### 3D Molecular Model of 1-Propanol
The displayed image is a three-dimensional "ball and stick" model representing the structure of the 1-propanol molecule. Key features of this model:

- **Atoms** are represented by spheres of different colors:
  - **Carbon atoms** are shown in grey.
  - **Hydrogen atoms** are represented in white.
  - **Oxygen atom** is represented in red.
- **Bonds** connecting the atoms are represented by sticks.

The purpose of this ball and stick model is to help visualize the spatial arrangement of the atoms within the 1-propanol molecule.

#### Exercise
To deepen your understanding, consider solving the following problems:

a. **How many molecules are present in a sample of this compound that contains 4.61 moles of 1-propanol?**

   Input your answer:
   ____ molecules

b. **How many moles of 1-propanol are present in a sample of this compound that contains \(1.01 \times 10^{22}\) carbon atoms?**

   Input your answer:
   ____ moles

By solving these problems, you will be able to apply concepts of the mole, Avogadro's number, and molecular composition.
Transcribed Image Text:### Understanding the 1-Propanol Molecule The text and image below demonstrate a model of the 1-propanol molecule. #### 3D Molecular Model of 1-Propanol The displayed image is a three-dimensional "ball and stick" model representing the structure of the 1-propanol molecule. Key features of this model: - **Atoms** are represented by spheres of different colors: - **Carbon atoms** are shown in grey. - **Hydrogen atoms** are represented in white. - **Oxygen atom** is represented in red. - **Bonds** connecting the atoms are represented by sticks. The purpose of this ball and stick model is to help visualize the spatial arrangement of the atoms within the 1-propanol molecule. #### Exercise To deepen your understanding, consider solving the following problems: a. **How many molecules are present in a sample of this compound that contains 4.61 moles of 1-propanol?** Input your answer: ____ molecules b. **How many moles of 1-propanol are present in a sample of this compound that contains \(1.01 \times 10^{22}\) carbon atoms?** Input your answer: ____ moles By solving these problems, you will be able to apply concepts of the mole, Avogadro's number, and molecular composition.
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