Question 1

What is the relationship between the volume and temperature of a gas in Charles' law?

Accepted Answer

Direct

Answer

No relationship

Answer

Exponential

Answer

Inverse

Question 2

Which law relates the pressure and volume of a gas at constant temperature?

Accepted Answer

Boyle's law

Answer

Charles' law

Answer

Gay-Lussac's law

Answer

Avogadro's law

Question 3

Which law relates the temperature and volume of a gas at constant pressure?

Accepted Answer

Charles' law

Answer

Boyle's law

Answer

Avogadro's law

Answer

Gay-Lussac's law

Question 4

If the volume of a gas at a constant temperature is reduced by half, what happens to the pressure?

Accepted Answer

It doubles

Answer

It halves

Answer

It remains the same

Answer

It quadruples

Question 5

If the volume of a gas is 2 L at a temperature of 25°C, what would be its volume at 50°C?

Accepted Answer

2.17 L

Answer

1.92 L

Answer

2.08 L

Answer

2.00 L

Question 6

If the volume of a gas is 4 L and its temperature is 20°C, what would be its temperature if its volume is reduced to 2 L?

Accepted Answer

146.575K

Answer

18.6K

Answer

-20°C

Answer

445.114K

Question 7

If the pressure of a gas is 200 kPa at a volume of 3 L, what would be its pressure at a volume of 4 L?

Accepted Answer

150 kPa

Answer

180 kPa

Answer

120 kPa

Answer

100 kPa

Question 8

What is -40°C in Kelvin?

Accepted Answer

233.15K

Answer

193.15K

Answer

313.15K

Answer

-233.15K

Question 9

What is the formula to convert Celsius to Kelvin?

Accepted Answer

Celsius + 273.15

Answer

Celsius / 273.15

Answer

Celsius - 273.15

Answer

Celsius x 273.15

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