Skip to main content
Ch.2 - Atoms, Molecules, and Ions
Brown - Chemistry: The Central Science 15th Edition
Brown15th EditionChemistry: The Central ScienceISBN: 9780137542970당신이 사용하는 게 아니라요?교과서 변경
2장, 문제 92

How many isomers are there of n-pentanol?

검증된 단계별 안내
1
Understand that isomers are compounds with the same molecular formula but different structures.
Recognize that n-pentanol has the molecular formula C5H12O.
Consider the types of isomers possible: structural (or constitutional) isomers and stereoisomers.
Focus on structural isomers for n-pentanol, which involve different connectivity of atoms.
Identify the possible positions for the hydroxyl group (-OH) on the carbon chain and any branching of the carbon chain to determine all structural isomers.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
4m
도움이 되었나요?

주요 개념

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

Isomerism

Isomerism refers to the phenomenon where two or more compounds have the same molecular formula but different structural arrangements or spatial orientations. This can lead to variations in physical and chemical properties. Understanding isomerism is crucial for identifying the different forms a compound can take, such as structural isomers and stereoisomers.
추천 영상:
가이드 코스
2:14
Isomerism in Coordination Complexes Example

Structural Isomers

Structural isomers are compounds that share the same molecular formula but differ in the connectivity of their atoms. For n-pentanol (C5H12O), structural isomers include variations in the carbon chain arrangement, such as straight-chain and branched forms. Recognizing these variations is essential for determining the total number of isomers.
추천 영상:

Pentanol and Its Isomers

Pentanol is an alcohol with five carbon atoms, and its isomers include both straight-chain and branched forms. Specifically, n-pentanol is the straight-chain form, while other isomers include isopentanol and neopentanol. Identifying these isomers requires knowledge of how carbon atoms can be arranged differently while maintaining the same molecular formula.
추천 영상:
관련 실천
교과서 질문

All the structures shown here have the molecular formula C8H18. Which structures are the same molecule? (Hint: One way to answer this question is to determine the chemical name for each structure.)

교과서 질문

Suppose a scientist repeats the Millikan oil-drop experiment but reports the charges on the drops using an unusual (and imaginary) unit called the warmomb (wa). The scientist obtains the following data for four of the drops: Droplet Calculated Charge (wa) A 3.84⨉10−8 B 4.80⨉10−8 C 2.88⨉10−8 D 8.64⨉10−8 (b) From these data, what is the best choice for the charge of the electron in warmombs?

804
views
1
comments
교과서 질문

Suppose a scientist repeats the Millikan oil-drop experiment but reports the charges on the drops using an unusual (and imaginary) unit called the warmomb (wa). The scientist obtains the following data for four of the drops: Droplet Calculated Charge (wa) A 3.84⨉10−8 B 4.80⨉10−8 C 2.88⨉10−8 D 8.64⨉10−8 (c) Based on your answer to part (b), how many electrons are there on each of the droplets?

846
views
교과서 질문

Suppose a scientist repeats the Millikan oil-drop experiment but reports the charges on the drops using an unusual (and imaginary) unit called the warmomb (wa). The scientist obtains the following data for four of the drops: Droplet Calculated Charge (wa) A 3.84⨉10−8 B 4.80⨉10−8 C 2.88⨉10−8 D 8.64⨉10−8 (a) If all the droplets were the same size, which would fall most slowly through the apparatus?

926
views