Author Question: What is the absolute humidity (water vapor content) of saturated gas at normal body temperature (37 ... (Read 116 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
What is the absolute humidity (water vapor content) of saturated gas at normal body temperature (37 C)?
 
  a. 47.0 mg/L
  b. 37.0 mg/L
  c. 98.6 mg/L
  d. 43.8 mg/L

Question 2

At a room temperature of 22 C, air has the capacity to hold 19.4 mg/L of water vapor. If the absolute humidity in the air is 7.4 mg/L, then what is the relative humidity (RH)?
 
  a. 45
  b. 58
  c. 70
  d. 38



lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

ANS: D
For example, air that is fully saturated with water vapor at 37 C and 760 mm Hg has a water vapor pressure of 47 mm Hg and an absolute humidity of 43.8 mg/L.

Answer to Question 2

ANS: D
If the absolute humidity is 7.4 mg/L, then the RH is calculated as follows:
RH = 7.4 mg/L  19.4 mg/L  100
RH = 0.38100
RH = 38



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

For a complete list of videos, visit our video library