What is the value of the Ideal Gas Law constant in (L*atm)/(mol*K).
What is .0821.
100
What is Avogardo's law
V1 / n1 = V2/ n2
100
Gases do not have a definite this or that.
What are shape and volume?
100
A 5.00 L container is filled with gas at 1.50 atm. A piston then compresses the gas to 0.250 L. What is the new pressure?
What is 30 atm
100
At STP, 3 L of Chlorine, Cl2, is produced during a chemical reaction. What is the mass of this gas?
=.133*70 = 9.375 g
200
This is the conversion factor for Celsius to Kelvin.
What is +273.
200
Boyle's Law.
What is P(1)V(1)=P(2)V(2)
200
When a gas spreads though a room it is called?
What is diffusing?
200
4.40 L of a gas is collected at 50.0°C. What will be its volume upon cooling to 25.0°C?
What is 4.06 L
200
22.4
The number of liters in one mole of a gas.
300
What two variable are held contant in Boyles Law?
Temperature and number of moles
300
Ideal Gas Law formula.
What is PV=nRT
300
Gas molecules are said to be this in order to describe their ability to slide past one another.
What is fluidity?
300
5.00 L of a gas is collected at 22.0°C and 3.5 atm. When the temperature is changed to standard, what is the new pressure?
3.24 atm
300
A steel tank having a volume of 5.82 L contains 8.78 g of O2 under a pressure of 1.35 atm. What is the temperature -- in degrees Celsius -- of the O2?
T= 349.509 K = 349.509-273= 76.5oC
400
What two factors are held constant in Gay-Lussac' Law
What is volume and number of moles
400
Charles's Law.
What is V(1)/T(1) = V(2)/T(2)
400
Temperature is the measure of what?
Average kinetic energy
400
The volume of a gas is 27.5 mL at 22 C and 0.974 atm. What will the volume be at 15.0o C and 0.993 atm?
26.3 mL
400
If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 87 0C, how many moles of gas do I have?
1.26
500
What is value of STP?
What is Standard temperature and pressure; 0 C and 1 atm.
500
What is the combined gas law
P1V1 / T1 = P2V2 / T2
or
P1V1T2 = P2V2T1
500
What are the principles of KMT?
1. Matter is composed of small particles (molecules).
2. The molecules are in constant motion.
3. When the molecules collide with each other, or with the walls of a container, there is no loss of energy. ?
500
A gas sample is collected at 16 C and .982 atm. If the sample has a mass of 7.40 g and a volume of 3.96 liters, find the volume of gas at STP.
.164 L at STP.
500
If I have an unknown quantity of gas held at a temperature of 1195 K in a container with a volume of 25 liters and a pressure of 560 atm, how many moles of gas do I have? ?