TRUE OR FALSE   Bulkiness decreases with increase in particle size     Micromeritics affects the maximum penetration of inhalation aerosols based on particle size.   Packing is the ratio of the void volume to the bulk volume.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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TRUE OR FALSE
 
Bulkiness decreases with increase in particle size
 
 
Micromeritics affects the maximum penetration of inhalation aerosols based on particle size.
 
Packing is the ratio of the void volume to the bulk volume.
 
Bulk volume is the volume of spaces.
 
 
Powders that have low density and high porosity are free flowing.
 
Spatulation is the technique of choice when blending small amounts of powders.
 
 
The more asymmetric a particle, the greater the surface area per unit volume.
 
face roughness leads to poor flow characteristics.
 
 
Laser light scattering technique enables the use of surfactants to determine the primary particle size.
 
 
The greater the number of particles per dose, the lower the variability between dosage units.
 
 
Powders require disintegration before the onset of action.
 
The bioavailability of poorly soluble drugs influenced by state of subdivision of the drug.
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