Gas Laws Theory
Gas Laws Math
100

Explain the relationship between the variables in Boyle's Law, and write an equation that sums this up, with the variables defined.

Pressure is inversely related to volume

P1V1=P2V2

P=Pressure

V=Volume

100

A sample of Carbon dioxide in a pump has volume of 20.5 mL and it is at 40.0 degrees C. When the amount of gas and pressure remain constant, find the new volume of Carbon dioxide in the pump if temperature is increased to 65.0 degrees C.

22.1 mL carbon dioxide

200

Explain the relationship between the variables in Charles' Law, and write an equation that sums this up, with the variables defined.

Volume is directly proportional to temperature

(V1)/(T1)=(V2)/(T2)

V=Volume

T=Temperature

200

At 655 mmHg and 25.0 oC, a sample of Chlorine gas has volume of 750 mL. How many moles of chlorine gas at this condition?

0.026 mol of chlorine gas

300

Explain the relationship between the variables in Gay Lussac's Law, and write an equation that sums this up, with the variables defined.

Pressure is directly proportional to temperature.

(P1)/(T1)=(P2)/(T2)

P=Pressure

T=Temperature

300

A 3.80 g of oxygen gas in a pump has volume of 150 mL at constant temperature and pressure. If 1.20g of oxygen gas is added into the pump. What will be the new volume of oxygen gas in the pump if temperature and pressure held constant?

197 mL oxygen gas

400

Explain the relationship between the variables in Avogadro's Law, and write an equation that sums this up, with the variables defined.

Volume is directly proportional to amount

(V1)/(n1)=(V2)/(n2)

V=Pressure

n=amount in moles

400

If 4L of H2 gas at 1.43 atm is at standard temperature, and the pressure were to increase by a factor of 2/3, what is the final volume of the H2 gas?

2.38L of H2 gas

500

Explain the relationship between the variables in the Ideal Gas Law, and write an equation that sums this up, with the variables defined.

Pressure is inversely proportional to Volume but directly proportional to amount and temperature.

Volume is directly proportional to amount and temperature.

PV=nRT

P=Pressure

V=Volume

n=amount in moles

R=Gas Constant

T=Temperature

500

If 1.25L of gas exists at 35 degrees C with a constant pressure of .70 atm in a cylindrical block and the volume were to be multiplied by a factor of 3/5, what is the new temperature of the gas?

184.89K

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