This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The molecular weight of a gas divided by 22.4 L is used to express which of the following? a. ... (Read 162 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jul 16, 2018
The molecular weight of a gas divided by 22.4 L is used to express which of the following?
 
  a. Density c. Partial pressure
  b. Diffusion rate d. Specific gravity

Question 2

A practical application of Avogadro's law is seen in the calculation of which of the following? 1. Specific gravity 2. Diffusion rate 3. Gas density 4. Osmosis
 
  a. 1 and 2 c. 2 and 4
  b. 1 and 3 d. 3 and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pikon

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The density of a gas per unit volume can be calculated with the following formula:
Density (gm/L) = mw of gas/22.4 L.

Answer to Question 2

ANS: B
A practical application of Avogadro's law is seen in the calculation of gas densities and specific gravity.


tth

  • Member
  • Posts: 579
Reply 2 on: Jul 16, 2018
Wow, this really help

  • Member
  • Posts:
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

The birth weight of human infants is tightly constrained by natural selection. The birth weight of human infants is tightly constrained by natural selection.
The “Pineapple Express” The “Pineapple Express”
When the United States gets stuck over a controversial issue—usually something a divided Congress ca When the United States gets stuck over a controversial issue—usually something a divided Congress ca
Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ... Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ...
The structure of B-DNA from studies of molecular crystals The structure of B-DNA from studies of molecular crystals
A solution is 2.25% by weight KHCO3. How many grams of KHCO3 are in 150.0 g of solution? A solution is 2.25% by weight KHCO3. How many grams of KHCO3 are in 150.0 g of solution?
Video: Phlebotomy

For a complete list of videos, visit our video library