Domanda del libro di testo
Write the formulas and IUPAC names for the following common alcohols.
a. Rubbing alcohol
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Ch.14 Some Compounds with Oxygen, Sulfur, or a Halogen
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187
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TOC.tableOfContents
- Ch.1 Matter and Measurements27
- Ch.2 Atoms and the Periodic Table20
- Ch.3 Ionic Compounds8
- Ch.4 Molecular Compounds23
- Ch.5 Classification & Balancing of Chemical Reactions12
- Ch.6 Chemical Reactions: Mole and Mass Relationships28
- Ch.7 Chemical Reactions: Energy, Rate and Equilibrium64
- Ch.8 Gases, Liquids and Solids24
- Ch.9 Solutions52
- Ch.10 Acids and Bases25
- Ch.11 Nuclear Chemistry22
- Ch.12 Introduction to Organic Chemistry: Alkanes57
- Ch.13 Alkenes, Alkynes, and Aromatic Compounds47
- Ch.14 Some Compounds with Oxygen, Sulfur, or a Halogen50
- Ch.15 Aldehydes and Ketones45
- Ch.16 Amines42
- Ch.17 Carboxylic Acids and Their Derivatives57
- Ch.18 Amino Acids and Proteins82
- Ch.19 Enzymes and Vitamins63
- Ch.20 Carbohydrates44
- Ch.21 The Generation of Biochemical Energy65
- Ch.22 Carbohydrate Metabolism45
- Ch.23 Lipids42
- Ch.24 Lipid Metabolism33
- Ch.25 Protein and Amino Acid Metabolism24
- Ch.26 Nucleic Acids and Protein Synthesis45
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187Non è quello che usi tu?Cambia libro di testo
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McMurry 8th EditionCh.14 Some Compounds with Oxygen, Sulfur, or a HalogenProblema 67d
McMurry 8th EditionCh.14 Some Compounds with Oxygen, Sulfur, or a HalogenProblema 67dCapitolo 14, Problema 67d
Write the formulas and IUPAC names for the following common alcohols.
d. Diol used as antifreeze (two answers)
Guida verificata passo dopo passo1
Step 1: Understand the term 'diol'—a diol is an alcohol containing two hydroxyl (-OH) groups. The problem specifies that the diol is used as antifreeze, which hints at common compounds like ethylene glycol and propylene glycol.
Step 2: Write the chemical formula for ethylene glycol. Ethylene glycol is a diol with the formula \( \text{C}_2\text{H}_6\text{O}_2 \), where two hydroxyl groups are attached to a two-carbon chain.
Step 3: Write the IUPAC name for ethylene glycol. The IUPAC name is 'ethane-1,2-diol,' indicating the hydroxyl groups are attached to the first and second carbons of the ethane backbone.
Step 4: Write the chemical formula for propylene glycol. Propylene glycol is a diol with the formula \( \text{C}_3\text{H}_8\text{O}_2 \), where two hydroxyl groups are attached to a three-carbon chain.
Step 5: Write the IUPAC name for propylene glycol. The IUPAC name is 'propane-1,2-diol,' indicating the hydroxyl groups are attached to the first and second carbons of the propane backbone.
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Concetti chiave
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Alcohols
Alcohols are organic compounds characterized by the presence of one or more hydroxyl (-OH) groups attached to a carbon atom. They are classified based on the number of hydroxyl groups: primary, secondary, and tertiary. Common examples include methanol and ethanol, which are widely used in various applications, including as solvents and fuels.
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1:10
Alcohol Classification Concept 2
Diols
Diols, also known as glycols, are a specific type of alcohol that contain two hydroxyl groups. They can be classified as either vicinal (adjacent) or geminal (on the same carbon). Diols are important in industrial applications, such as antifreeze formulations, where they lower the freezing point of water, enhancing the performance of cooling systems.
IUPAC Nomenclature
IUPAC nomenclature is a systematic method for naming chemical compounds, ensuring that each name conveys specific information about the structure of the molecule. For alcohols, the name typically includes the longest carbon chain followed by the suffix '-ol' to indicate the presence of the hydroxyl group. Understanding this system is essential for accurately identifying and communicating the structure of chemical compounds.
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3:18IUPAC Naming Concept 3
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Name the following compounds:
e.
f.
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a.
b.
c. 2,3-Pentanediol
d.
e.
f.
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