The volume of gases NH3, CO2 and H2 adsorbed by one gram of charcoal at 300 K are in order of:

step 1 Hello, good evening student. So, the solution of this question is that adsorption of gas on char

The volume of gases NH3, CO2 and H2 adsorbed by one gram of...

The volume of gases $\mathrm{NH}_{3}, \mathrm{CO}_{2}$ and $\mathrm{H}_{2}$ adsorbed by one gram of charcoal at $300 \mathrm{~K}$ are in order of: (a) $\mathrm{H}_{2}>\mathrm{CO}_{2}>\mathrm{NH}_{3}$ (b) $\mathrm{NH}_{3}>\mathrm{H}_{2}>\mathrm{CO}_{2}$ (c) $\mathrm{NH}_{3}>\mathrm{CO}_{2}>\mathrm{H}_{2}$ (d) $\mathrm{CO}_{2}>\mathrm{NH}_{3}>\mathrm{H}_{2}$

The volume of gases $\mathrm{NH}_{3}, \mathrm{CO}_{2}$ and $\mathrm{H}_{2}$ adsorbed by one gram of charcoal at $300 \mathrm{~K}$ are in order of:
(a) $\mathrm{H}_{2}>\mathrm{CO}_{2}>\mathrm{NH}_{3}$
(b) $\mathrm{NH}_{3}>\mathrm{H}_{2}>\mathrm{CO}_{2}$
(c) $\mathrm{NH}_{3}>\mathrm{CO}_{2}>\mathrm{H}_{2}$
(d) $\mathrm{CO}_{2}>\mathrm{NH}_{3}>\mathrm{H}_{2}$

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Adsorption

Adsorption is the process by which molecules or atoms adhere to the surface of a solid or liquid. This surface phenomenon is influenced by interactions such as van der Waals forces or chemical bonds between the adsorbate and the adsorbent, and is a key principle in surface chemistry and material science.

Molecular Interaction Forces

Molecular interaction forces, including van der Waals interactions, dipole-dipole attractions, and hydrogen bonding, determine how strongly different molecules adhere to surfaces. These forces influence the extent of adsorption based on the molecular structure and polarity of the gas molecules involved.

Surface Chemistry

Surface chemistry examines the chemical phenomena that occur at the interface between two phases, such as a solid and a gas. The characteristics of the adsorbent surface, including its porosity, surface area, and surface functional groups, play a pivotal role in how different gases interact and are adsorbed.

Molecular Size and Polarity

The size and polarity of gas molecules are crucial factors in determining adsorption behavior. Smaller molecules may have greater ability to access and penetrate into the porous structure of an adsorbent, while the polarity of the molecules influences the strength of their interaction with the surface, affecting the overall adsorption capacity.

Transcript

Please give Ace some feedback