Standard Temperature and Pressure, Table A on the reference table
100
What does Kinetic Molecular Theory used for?
To explain the behavior of gases
100
What are the three main type of phases we have discussed?
Solid, Liquid, Gas
100
How many Joules of heat energy are released when 50.0g of water are cooled from 290k to 280k?
2090 J
100
Name all four Beatles
John Lennon, Paul McCartney, George Harrison, Ringo Starr
200
What is the combined gas law?
(P1V1)/T1=(P2V2)/T2
200
What kind of motion to gas particles move in?
constant, random, straight-line motion
200
At STP, which element has definite shape and volume?
Ag ; Hg ; Ne ; Xe
Ag
200
The heat of vaporization of a liquid is 1344 J/g. What is t minimum number of joules needed to change 40.0g of the liquid to vapor at t boiling point?
53,800J
200
What is absolute 0?
0 K
300
What is an ideal gas?
A gas that acts as predicted. Gas particles are not attracted to each other and do not occupy volume
300
What kind of collisions are the gas particle collisions.
elastic collisions
300
What is the phase change that represents sublimation?
Solid to a Gas
300
What is the total number of Kilojoules of heat needed to change 150. g of ice to water at 0 Celsius
50.1 KJ
300
How many sizes did the Grinch's heart grow on Christmas day?
three (3)
400
Name the two(2) gases that are nearly ideal in behavior
Hydrogen and Helium
400
Under what conditions does an ideal gas behave most like a real gas?
High Temperature and Low Pressure
400
As ice cools from 273 K to 263 K the average kinetic energy of its molecules increases, decreases or stays the same?
decrease
400
A sample of water is heated from 283 K to 288 K by the addition of 125 J of heat. What is the mass of the water?
6.0g
400
What is Captain America's real name?
Steve Rodgers
500
A 2.5L sample of Gas is at STP. If the temperature is raised to 273 Celsius and pressure remains constant what will the new volume be?
5L
500
At constant pressure what type of relationship (direct or indirect) exists between volume and temperature
direct relationship
500
What is one of the two molecule we discussed that exhibit deposition or sublimation?
CO2 of I2
500
When 20.0 g of a substance are completely melted at its melting point, 3444 J are absorbed. What is the heat of fusion of the substance? (must have proper units)
172 J/g
500
What type of musical instrument is crafted with two parallel pipes, one known as a chanter and the other a drone?