Questions: Isopropanol, (CH3)2CHOH, is an organic compound that is a common ingredient in many disinfectants. Which statement best describes an isopropanol molecule? A hydrocarbon that is classified as an alkene because it has at least one double bond. A hydrocarbon that is classified as an aromatic because it has a ring structure of six-alternating carbon-carbon single bonds and double bonds. A small organic compound that will also mix with water because it contains a dipole moment in its chemical structure. A large organic compound that will not dissolve in water because it is mostly nonpolar in its chemical structure.

Isopropanol, (CH3)2CHOH, is an organic compound that is a common ingredient in many disinfectants. Which statement best describes an isopropanol molecule?
A hydrocarbon that is classified as an alkene because it has at least one double bond.
A hydrocarbon that is classified as an aromatic because it has a ring structure of six-alternating carbon-carbon single bonds and double bonds.
A small organic compound that will also mix with water because it contains a dipole moment in its chemical structure.
A large organic compound that will not dissolve in water because it is mostly nonpolar in its chemical structure.
Transcript text: Isopropanol, $\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHOH}$, is an organic compound that is a common ingredient in many disinfectants. Which statement best describes an isopropanol molecule? A hydrocarbon that is classified as an alkene because it has at least one double bond. A hydrocarbon that is classified as an aromatic because it has a ring structure of six-alternating carbon-carbon single bonds and double bonds. A small organic compound that will also mix with water because it contains a dipole moment in its chemical structure. A large organic compound that will not dissolve in water because it is mostly nonpolar in its chemical structure. Need help on this question?
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Solution

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Solution Steps

Step 1: Identify the Structure of Isopropanol

Isopropanol, also known as isopropyl alcohol, has the chemical formula \((\mathrm{CH}_3)_2\mathrm{CHOH}\). Its structure consists of a three-carbon chain with a hydroxyl group (-OH) attached to the middle carbon atom.

Step 2: Determine the Classification of Isopropanol

Isopropanol is not a hydrocarbon because it contains an oxygen atom in the hydroxyl group. It is an alcohol due to the presence of the -OH group.

Step 3: Evaluate the Statements
  1. A hydrocarbon that is classified as an alkene because it has at least one double bond.

    • Incorrect. Isopropanol does not have any double bonds; it has single bonds and a hydroxyl group.
  2. A hydrocarbon that is classified as an aromatic because it has a ring structure of six-alternating carbon-carbon single bonds and double bonds.

    • Incorrect. Isopropanol does not have a ring structure; it is a straight-chain molecule.
  3. A small organic compound that will also mix with water because it contains a dipole moment in its chemical structure.

    • Correct. Isopropanol is a small organic molecule with a hydroxyl group, which is polar and can form hydrogen bonds with water, making it miscible with water.
  4. A large organic compound that will not dissolve in water because it is mostly nonpolar in its chemical structure.

    • Incorrect. Isopropanol is a small molecule and is polar due to the hydroxyl group, allowing it to dissolve in water.

Final Answer

\(\boxed{\text{A small organic compound that will also mix with water because it contains a dipole moment in its chemical structure.}}\)

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