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

Author Question: Gaseous mixtures ________. A) can only contain molecules B) are all heterogeneous C) can only ... (Read 70 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Aug 27, 2018
Gaseous mixtures ________.
 
  A) can only contain molecules
  B) are all heterogeneous
  C) can only contain isolated atoms
  D) are all homogeneous
  E) must contain both isolated atoms and molecules

Question 2

Classify the following compounds as weak bases (W) or strong bases (S): ammonia fluoride ion sodium hydroxide
 
  A) W W S
  B) S S S
  C) S W W
  D) W S S
  E) W S W


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


laurencescou

  • Hero Member
  • *****
  • Posts: 593
Reply #2 on: Aug 27, 2018
TY


Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Shape changes in molecules Shape changes in molecules
Use of fluorescent molecules by Lowenstein and colleagues to determine the size of gap-junction chan Use of fluorescent molecules by Lowenstein and colleagues to determine the size of gap-junction chan
Minty-Smelling Molecules Minty-Smelling Molecules
The arrangement of water molecules in (a) solid ice, and (b) liquid water. The arrangement of water molecules in (a) solid ice, and (b) liquid water.
Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ... Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ...
Connecting blunt ends to create recombinant DNA molecules Connecting blunt ends to create recombinant DNA molecules
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library