Question

1. \ce{c_{4}h_{10}o}\

structural formula:\
skeletal formula:\

1. \ce{c_{3}h_{8}o}\

structural formula:\
skeletal formula:\

1. \ce{c_{4}h_{10}o}\

structural formula:\
skeletal formula:

Explanation:

Step1: Analyze \( \boldsymbol{C_3H_8O} \) (Propanol or Methoxyethane)

For structural formula, identify functional group (alcohol or ether). For propanol (\( CH_3CH_2CH_2OH \)) or isopropanol (\( (CH_3)_2CHOH \)), or methoxyethane (\( CH_3OCH_2CH_3 \)):

• Structural Formula (Propan - 1 - ol): \( \text{CH}_3 - \text{CH}_2 - \text{CH}_2 - \text{OH} \)
• Skeletal Formula: Represent carbon chain (3 carbons) with lines, \( \text{OH} \) at end: \( \text{C}-\text{C}-\text{C}-\text{OH} \) (each corner is C, H omitted)

Step2: Analyze \( \boldsymbol{C_4H_{10}O} \) (Butanol or Ethers)

For butanol (e.g., Butan - 1 - ol: \( CH_3CH_2CH_2CH_2OH \)) or ethoxyethane (\( CH_3CH_2OCH_2CH_3 \)):

• Structural Formula (Butan - 1 - ol): \( \text{CH}_3 - \text{CH}_2 - \text{CH}_2 - \text{CH}_2 - \text{OH} \)
• Skeletal Formula: 4 - carbon chain with \( \text{OH} \) at end: \( \text{C}-\text{C}-\text{C}-\text{C}-\text{OH} \)

Answer:

5. \( \boldsymbol{C_3H_8O} \)

• Structural Formula: \( \text{CH}_3\text{CH}_2\text{CH}_2\text{OH} \) (or \( (\text{CH}_3)_2\text{CHOH} \), or \( \text{CH}_3\text{OCH}_2\text{CH}_3 \))
• Skeletal Formula: \( \text{C}-\text{C}-\text{C}-\text{OH} \) (for propanol) or \( \text{C}-\text{O}-\text{C}-\text{C} \) (for methoxyethane)

6. \( \boldsymbol{C_4H_{10}O} \)

• Structural Formula: \( \text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{OH} \) (or \( (\text{CH}_3)_2\text{CHCH}_2\text{OH} \), \( \text{CH}_3\text{CH}_2\text{OCH}_2\text{CH}_3 \), etc.)
• Skeletal Formula: \( \text{C}-\text{C}-\text{C}-\text{C}-\text{OH} \) (for butanol) or \( \text{C}-\text{C}-\text{O}-\text{C}-\text{C} \) (for ethoxyethane)