1) What intermolecular forces can be found in the following molecules. Explain your reasoning. H

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**Question 1: Intermolecular Forces in Molecules**

*What intermolecular forces can be found in the following molecules? Explain your reasoning.*

**Molecule 1 (left): Methane (CH₄)**

- **Structure:** A central carbon atom with four hydrogen atoms attached, forming a tetrahedral shape.
- **Intermolecular Forces:** London dispersion forces. Methane is nonpolar, as the symmetrical distribution of hydrogen atoms cancels out any potential dipoles.

**Molecule 2 (center): Glucose (C₆H₁₂O₆)**

- **Structure:** Contains a six-membered ring with oxygen and hydroxyl (OH) groups attached.
- **Intermolecular Forces:** Hydrogen bonding and dipole-dipole interactions. The presence of multiple hydroxyl groups allows for extensive hydrogen bonding with other glucose molecules.

**Molecule 3 (right): Acetone (C₃H₆O)**

- **Structure:** A central carbonyl group (C=O) with methyl groups attached on either side.
- **Intermolecular Forces:** Dipole-dipole interactions and London dispersion forces. The polar carbonyl group allows for dipole-dipole interactions between acetone molecules, while the nonpolar methyl groups contribute to London dispersion forces.
Transcribed Image Text:**Question 1: Intermolecular Forces in Molecules** *What intermolecular forces can be found in the following molecules? Explain your reasoning.* **Molecule 1 (left): Methane (CH₄)** - **Structure:** A central carbon atom with four hydrogen atoms attached, forming a tetrahedral shape. - **Intermolecular Forces:** London dispersion forces. Methane is nonpolar, as the symmetrical distribution of hydrogen atoms cancels out any potential dipoles. **Molecule 2 (center): Glucose (C₆H₁₂O₆)** - **Structure:** Contains a six-membered ring with oxygen and hydroxyl (OH) groups attached. - **Intermolecular Forces:** Hydrogen bonding and dipole-dipole interactions. The presence of multiple hydroxyl groups allows for extensive hydrogen bonding with other glucose molecules. **Molecule 3 (right): Acetone (C₃H₆O)** - **Structure:** A central carbonyl group (C=O) with methyl groups attached on either side. - **Intermolecular Forces:** Dipole-dipole interactions and London dispersion forces. The polar carbonyl group allows for dipole-dipole interactions between acetone molecules, while the nonpolar methyl groups contribute to London dispersion forces.
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