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 158 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?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Water Potential, Solute Potential, and Pressure Potentia Water Potential, Solute Potential, and Pressure Potentia
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Bones of the upper and lower extremities. Bones of the upper and lower extremities.
Atmospheric pressure decreases with increase in altitude. Atmospheric pressure decreases with increase in altitude.
Some plastic intake manifolds are equipped with a pressure relief valve that would open in the ... Some plastic intake manifolds are equipped with a pressure relief valve that would open in the ...
How to find the point of intersection of two straight lines by graphing How to find the point of intersection of two straight lines by graphing
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library