A substance can be influenced by more than one type of IMF.

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BlackTom AI · Accepted Answer

Question restatement: A substance can be influenced by more than one type of IMF. Options: True, False.
Option 1: True. This statement is accurate because in real-world substances, multiple intermolecular forces can act simultaneously. For example, water exhibits hydrogen bonding (a strong IMF for H–O) as well as dipole-dipole interactions and London dispersion forces due to its polar O–H bonds and the presence of the overall molecular structure. Similarly, ethanol experiences hydrogen bonding along with dipole-dipole forces and dispersion forces. Therefore, a substance is frequently influenced by more than one type of IMF.
Option 2: False. This choice asserts that a substance cannot be influenced by more than one IMF type. The mistake here is overlooking the fact that molecular interactions in condensed phases often involve a combination of forces. Some substances have dominant interactions but still experience additional weaker forces alongside the primary one. Limiting influence to a single IMF ignores the nuanced, composite nature of intermolecular interactions in real systems.
In summary, recognizing multiple contributing IMF types aligns with chemical understanding, while insisting on a single IMF type contradicts observed molecular behavior and well-established examples.

Chem Earth B LT 5.2 Content Check

A substance can be influenced by more than one type of IMF.

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Chem Earth B LT 5.2 Content Check

A substance can be influenced by more than one type of IMF.

查看解析

登录即可查看完整答案

类似问题

Choose which of the following statements explains why benzoic acid is soluble in water.[Fill in the blank]

Rank the following compounds from lowest boiling point to highest boiling point.

Question at position 34 Select all of the weak types of bonds.IonicHydrogenVan der WaalsCovalent

Match the following properties of liquids with their best definition 1: Surface tension ____ 2: Cohesive force ____ 3: Capillary action ____ 4: Adhesive forces ____

What type of intermolecular forces are due to the attraction between temporary dipoles and their induced temporary dipoles?

Identify which of the following is mainly responsible for holding bromine molecules relatively close together in the liquid state?

The physical properties of liquids is determined by

Compared to the melting points of ionic compounds, the melting points of molecular solids tend to be ____.

更多留学生实用工具

希望你的学习变得更简单

Match the following properties of liquids with their best definition 1: Surface tension 2: Cohesive force 3: Capillary action 4: Adhesive forces