Gas Laws

Question 1

If a gas has an initial volume of 20 units at 10 bar and the volume is reduced to 10 units, what is the new gas pressure in bar?

Answer 1

20 bar

Question 2

Compare the measurement associated with measurement basics

Convert 68F to C

Answer 2

C = F - 32 * 5/9
68 - 32 * 5/9 = 20

Question 3

Define density

Answer 3

Density = mass/volume

Question 4

Describe how temperature affects density

Answer 4

As the temperature increases, density decreases. Temperature decreases density increases

Question 5

How does decreasing the volume of a gas affect the pressure of the gas?

Answer 5

Decreasing volume will increase pressure

Question 6

How does increasing the temperature of a gas in a closed container affect the pressure gas?

Answer 6

The pressure will increase, expansion is not possible

Question 7

How can the pressure of a gas be maintained constant as a gas cools down?

Answer 7

Heat the gas
Compress the volume the gas is in
Increase the pressure

Question 8

According to boyles law, how are absolute pressure and volume of gases related?

Answer 8

Pressure is inversely related to volume

Question 9

According to Charles law, how is absolute pressure or volume affected if absolute temperature increases?

Answer 9

Absolute pressure and volume are directly proportional