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

Author Question: How does pressure affect boiling point? A) Lower pressure decreases the boiling point of a ... (Read 86 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
on: Jul 24, 2018
How does pressure affect boiling point?
 
  A) Lower pressure decreases the boiling point of a substance.
  B) Higher pressure decreases the boiling point of a substance.
  C) Lower pressure increases the boiling point of a substance.
  D) Pressure has no effect on the boiling point of a substance.

Question 2

The definition of sublimation is:
 
  A) In a closed container, a substance in a liquid state remains in a liquid state regardless of the pressure inside the container.
  B) A substance in a gaseous state changes into a solid state while bypassing the liquid state.
  C) In a closed container, a substance in the liquid state boils at a higher temperature when the pressure is increased.
  D) A substance in a solid state changes into the gaseous state without going through the liquid state.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


torybrooks

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


janeli

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

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

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Bones of the lower extremities. Bones of the lower extremities.
a) Using a fist to support thumb pressure b) Using thumb-beside-thumb pressure a) Using a fist to support thumb pressure b) Using thumb-beside-thumb pressure
The anterior arm (shoulder, axilla, anticubital, and inner wrist areas). Approach deep pressure in ... The anterior arm (shoulder, axilla, anticubital, and inner wrist areas). Approach deep pressure in ...
Apply effleurage over eyelids. Using very light pressure, stroke the closed eyelids with your thumbs ... Apply effleurage over eyelids. Using very light pressure, stroke the closed eyelids with your thumbs ...
Apply pincer pressure to TrPs in sternocleidomastoid (SCM) muscle. Turn head to side to expose SCM; ... Apply pincer pressure to TrPs in sternocleidomastoid (SCM) muscle. Turn head to side to expose SCM; ...
Four-point scale for grading edema Four-point scale for grading edema
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library