**Question 22 of 34****Topic: Intermolecular Forces in Hydrogen Fluoride (HF)****Question:** In a pure sample of HF, what forces of attraction exist between the molecules?**Options:**A) Dispersion forces onlyB) Dipole-dipole interactions onlyC) Both dispersion forces and dipole-dipole interactionsD) Dispersion forces, dipole-dipole interactions, and hydrogen bonds**Explanation:**This question explores the types of intermolecular forces present in hydrogen fluoride (HF). In a pure sample of HF, the molecules exhibit several types of intermolecular attractions:- **Dispersion Forces:** Also known as London dispersion forces, these are present in all molecules, including nonpolar ones, due to momentary dipoles created by the motion of electrons.- **Dipole-Dipole Interactions:** These forces occur between polar molecules like HF, where there is a permanent dipole moment due to the electronegativity difference between hydrogen and fluorine.- **Hydrogen Bonds:** Particularly strong dipole-dipole interactions, hydrogen bonds occur when hydrogen is covalently bonded to a highly electronegative atom (such as fluorine). HF is a classic example of a molecule capable of hydrogen bonding.**Answer:** D) Dispersion forces, dipole-dipole interactions, and hydrogen bonds.

Intermolecular interactions are mainly 4 types which are written below in increasing order of…

In a pure sample of HF, what forces of attraction exist between the molecules? A) dispersion forces only B) dipole-dipole interactions only C) Both dispersion forces and dipole-dipole interactions D) dispersion forces, dipole-dipole interactions and hydrogen bonds

In a pure sample of HF, what forces of attraction exist between the molecules? A) dispersion forces only B) dipole-dipole interactions only C) Both dispersion forces and dipole-dipole interactions D) dispersion forces, dipole-dipole interactions and hydrogen bonds

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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