« previous next »

Author Question: Which of the following is false about changes in aerosol suspensions over time? a. Liquid aerosol ... (Read 56 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jul 16, 2018
Which of the following is false about changes in aerosol suspensions over time?
 
  a. Liquid aerosol particles can shrink (evap-oration) or grow (water absorption).
  b. The rate of particle growth is directly proportional to particle size.
  c. Small water-based particles tend to shrink when exposed to dry gas.
  d. Aerosols of water-soluble salts tend to grow in a humidified environment.

Question 2

What is the process by which aerosol suspension changes over time?
 
  a. Evaporation
  b. Deposition
  c. Aging
  d. Sublimation


miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
The relative rate of particle size change is inversely proportional to the size of a particle, so the small particles grow or shrink faster than larger particles.

Answer to Question 2

ANS: C
The process by which an aerosol suspension changes over time is called aging.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

If you want to show differences between items at the same time, a bar graph is more effective than a If you want to show differences between items at the same time, a bar graph is more effective than a
Disitive Time For Potatoes Disitive Time For Potatoes
Estimated number of new HIV infections per year over time period in Canada Estimated number of new HIV infections per year over time period in Canada
Time value money Time value money
A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ... A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ...
Time-of-entry mapping Time-of-entry mapping
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library