Void Volume (VV): The volume of the empty space in a container or material that is not occupied by solid matter.
Total Volume (TV): The total volume of the container or material.
Solid Volume (SV): The volume of the solid matter within the container or material.
Significance: Void volume is critical in materials science, geology, and engineering fields as it affects fluid flow, structural strength, and storage capacity.
Example
Let's say the total volume (TV) is 100 mL and the solid volume (SV) is 40 mL. Using the formula:
