Naphthalene Molecular structure Polar or nonpolar square square Has charged regions to interact with H_(2)O square square Soluble or insoluble in water square square Use the information in the table to complete the explanation.

# ExplanationTo determine the polarity and solubility in water of naphthalene and methyl acetate, we need to analyze their molecular structures and the presence of charged regions that can interact with water molecules.### Naphthalene1. **Molecular Structure**: Naphthalene consists of two fused benzene rings, forming a planar aromatic hydrocarbon.2. **Polarity**: Naphthalene is nonpolar because it is composed entirely of carbon and hydrogen atoms, which have similar electronegativities. The molecule lacks significant dipole moments.3. **Charged Regions**: Naphthalene does not have charged regions to interact with water ( ), as it lacks polar functional groups.4. **Solubility in Water**: Due to its nonpolar nature and lack of charged regions, naphthalene is insoluble in water.### Methyl Acetate1. **Molecular Structure**: Methyl acetate (CH₃COOCH₃) is an ester with a structure consisting of a methyl group (CH₃) attached to an acetate group (COOCH₃).2. **Polarity**: Methyl acetate is polar because it contains a carbonyl group (C=O) that creates a dipole moment due to the difference in electronegativity between carbon and oxygen.3. **Charged Regions**: Methyl acetate has partial charges around the oxygen atoms in the carbonyl and ester groups, allowing it to interact with water molecules through dipole-dipole interactions.4. **Solubility in Water**: Methyl acetate is moderately soluble in water due to its polar nature and ability to form hydrogen bonds with water molecules.# Answer1. **Naphthalene** - Molecular structure: Two fused benzene rings. - Polar or nonpolar: Nonpolar. - Has charged regions to interact with : No. - Soluble or insoluble in water: Insoluble.2. **Methyl Acetate** - Molecular structure: CH₃COOCH₃ (methyl group attached to an acetate group). - Polar or nonpolar: Polar. - Has charged regions to interact with : Yes. - Soluble or insoluble in water: Moderately soluble.