Combined Gas Law
Temperature Conversions
Ideal Gas Law
Gas Stoichiometry
Conceptual Gases
100
What variable and what unit do we use for volume?
V (L) or (mL)
100
If the temperature is written in oC you need to _____ 273 to convert to K.
add
100
P and V stand for?
Pressure and Volume
100
What temperature in K is considered "standard?"
273K
100
Pressure and volume are a(n) ________ relationship.
inverse
200
What variable and what unit do we use for pressure?
P (atm)
200
0oC is _____ K
273 K
200
Before plugging in our temperatures we need to make sure that the temperature is converted to ______.
Kelvin (K)
200
What does STP stand for?
standard temperature and pressure
200
If you push the plunger down, the volume of the gas decreases and the pressure ________.
increases
300
What variable and unit do we use for temperature?
T (K)
300
What temperature scale do we need to use before plugging our numbers into the gas law equations?
Kelvin (K)
300
What variable do we use for number of moles of a gas?
n
300
1 mol of gas occupies ______L.
22.4
300
As temperature decreases, gas particles will ________ causing the volume of the gas to shrink.
slow down
400
Pressure and temperature display a(n) ________ relationship.
Direct
400
100oC is ______K
373 K
400
What does R stand for?
Gas Constant
400
What pressure in atm is considered "standard?"
1 atm
400
Keeping a concentrated gas temperature at high temperature will increase the pressure within the tank and is dangerous because the tank could ______.
Explode
500
What is the equation for the combined gas law?
((P1*V1)/(T1))=((P2*V2)/(T2))
500
How many degrees do you need to add to your temperature given in Celsius to convert to Kelvin?
273
500
What is the equation for the ideal gas law?
PV = nRT
500
How do we get out of grams and into moles?
We use the molar mass
500
Volume and temperature are a(n) ______ relationship.
direct