Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Chapter 5 Gases

Multiple Choice

QuestionAnswer
An instrument used to atmospheric pressure is called a Barometer
An instrument used to measure the pressure of a gas in a laboratory is called a Manometer
An instrument used to measure blood pressure is called a Sphygmomanometer
The volumes of a gas is proportional to the temperature of a gas is known as Charles's Law
The volumes of a gas is proportional to number of moles of a gas is known as Avogadro's law
The volume of a gas is inversely proportional to the pressure of a gas is known as Boyle's law
A scuba diver experiences _____________ as she descends into the ocean water increase of 1 atm for each 10 m of depth
Define hypoxia. Oxygen starvation
Define vapor pressure partial pressure of water in a gaseous mixture
The total pressure f a gas mixture is the sum of the partial pressure of its components is known as Dalton's law
A mixture of 1.0 mol He and 1.o mol Ne are at STP in a rigid container. What is true? Both gases have the same average kinetic energy
Which statement is TRUE about kinetic molecular theory? The collisions of particles with one another is completely elastic
The rate of effusion of two different gases is known as Graham's law
Define Diffusion. Gas molecules spread out in a concentration gradient
The rate of effusion of oxygen to an unknown gas is 0.935. What is the other gas? Gas with the highest average speed at 400 K N2
At very high pressures, a gas will occupy a larger volume than predicted by the ideal gas law
At low temperatures, intermolecular forces becomes important and the pressure of a gas will be lower than predicted by the ideal gas law
What compound will behave LEAST like an ideal gas at low temps? SO2
This equation is used to calculate the properties of a gas under nonideal conditions. van der Waal's equation
Give the gas that is the lowest percent by volume in dry gas CO2
Boyle's Law P1V1 = P2V2
Charles's Law V1T1 = V2T2
Avogadro's Law V1n1 = V2n2
Ideal Gas Law PV = nRT
Dalton's Law PT = PA +PB + PC..
If the pressure in a gas container that is connected to an open-end U-tube manometer is 116 kPa and the pressure of the atmosphere at the open end of the tube is 752 mmHg, the level of mercury in the tube will be 118 mm higher in the arm open to the atmosphere
Give the temperature and pressure at STP. 0 C and 1.00 atm
Gas samples would be most likely to behave ideally under the stated conditions? Ar at STP
Sample with the greatest volume at STP 22 g He
Samples with lowest pressure if they are all at the same temperature and in identical containers (same volume) 15 g Kr
Sample with the greatest density at STP SF6
Identify the gas particle that ravels the fastest H2
Identify the gas particle that ravels the slowest CO
Gas w/ the lowest average speed at 25C Kr
Created by: karmabites
Popular Chemistry sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards