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Ch.4 Atoms and Elements
Timberlake - Chemistry: An Introduction to General, Organic, and Biological Chemistry 14th Edition
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249당신이 사용하는 게 아니라요?교과서 변경
4장, 문제 7c

Write the names for the elements in each of the following formulas of compounds used in medicine:
c. Demerol, C15H22ClNO2

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1
Identify the chemical formula provided: C₁₅H₂₂ClNO₂. This represents the molecular composition of Demerol.
Break down the formula into its constituent elements: C (Carbon), H (Hydrogen), Cl (Chlorine), N (Nitrogen), and O (Oxygen).
Determine the number of atoms for each element in the formula: C₁₅ (15 Carbon atoms), H₂₂ (22 Hydrogen atoms), Cl (1 Chlorine atom), N (1 Nitrogen atom), and O₂ (2 Oxygen atoms).
Write the names of the elements in the compound: Carbon, Hydrogen, Chlorine, Nitrogen, and Oxygen.
Understand that these elements combine in specific ratios to form the molecular structure of Demerol, a compound used in medicine.

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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Chemical Formula

A chemical formula represents the composition of a compound, indicating the types and numbers of atoms present. In the case of Demerol, C₁₅H₂₂ClNO₂, the formula shows that the compound contains 15 carbon (C) atoms, 22 hydrogen (H) atoms, 1 chlorine (Cl) atom, 1 nitrogen (N) atom, and 2 oxygen (O) atoms, which are essential for understanding its structure and properties.
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가이드 코스
02:04
Chemical Reaction: Chemical Change Concept 2

IUPAC Nomenclature

The International Union of Pure and Applied Chemistry (IUPAC) nomenclature provides a systematic way to name chemical compounds based on their structure. Understanding IUPAC rules is crucial for identifying the correct names of compounds like Demerol, as it helps in recognizing the functional groups and the overall structure of the molecule.
추천 영상:
가이드 코스
3:18
IUPAC Naming Concept 3

Pharmacological Classification

Pharmacological classification categorizes drugs based on their effects, mechanisms of action, and therapeutic uses. Demerol, known generically as meperidine, is classified as an opioid analgesic, which is important for understanding its role in medicine, including its pain-relieving properties and potential side effects.
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가이드 코스
04:19
Classification of Matter