Gas Laws Multiple Choice Flashcards
1
Q
If a question has the same Velocity, Temp and Pressure what does that mean for the molecules?
A
All are the same # of molecules and KE but differ in Velocity
2
Q
The mass for the Velocity Equation must be in what unit?
A
Kilograms
3
Q
What is an ideal gas?
A
Constant straight line motion Hit wall build up pressure Hit each other, transfer energy, total energy stays the same No Volume Separated by great distance No Force of Attraction Directly related to Kelvin Thermoeter
4
Q
The lighter the gas the more what?
A
The more ideal
5
Q
How do you make a gas ideal
A
HoT
LiP (High Pressure, Low Temp)
6
Q
Equation for grams
A
MM gRT
——- = ———-
1 LP
7
Q
Equation for Density
A
MM DRT
——– = ———-
1 P
8
Q
Equation for Kelvin
A
Degree Celcius + 273
9
Q
Highest Velocity is what?
A
The lightest
10
Q
Highest Density is what?
A
Highest Molar Mass
