Determine the kinds of intermolecular forces that are present in each element or compound. a. Kr...
Question:
Determine the kinds of intermolecular forces that are present in each element or compound.
a. {eq}Kr{/eq}
b. {eq}NCl_3{/eq}
c. {eq}SH_4{/eq}
d. {eq}HF{/eq}
Intermolecular forces :
Intermolecular forces are the forces making attractive or repulsive forces that exists between molecules. There are mainly four types of intermolecular forces:
1 ) Hydrogen bonding
2 ) dipole - dipole forces
3 ) Dispersion forces
4 ) Ionic forces
Answer and Explanation: 1
The Intermolecular forces that are present in given compounds are :
(a) Kr - London Dispersion forces
Since, Kr is a noble gas, there is no polarity resulting to only weak intermolecular forces of attraction present in Kr.
(b) {eq}NCl_{3} {/eq} - London dispersion forces and dipole - dipole forces.
{eq}NCl_{3} {/eq} is polar in nature as a result of which dipole - dipole forces are present in it and London dispersion forces are also present since the elements are at a closer proximity to each other.
(c) {eq}SH_{4} {/eq} - London Dispersion forces.
(d) HF - London dispersion forces , Dipole - dipole forces and Hydrogen bonding.
Learn more about this topic:
from
Chapter 5 / Lesson 3Explore intermolecular forces. Learn the definition of intermolecular force and understand its different types. Discover intermolecular forces examples in real life.