Gas laws

Question 1

A gas occupies 30 cm³ at 7 °C. At constant pressure it is heated to 147 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³

Question 2

A gas at 120 kPa occupies 48 cm³. At constant temperature it is compressed to 32 cm³. What is its new pressure, in kPa?

Answer kPa

Question 3

A sealed can contains gas at 100 kPa and 280 K. It is heated to 320 K. What is the new pressure, in kPa? Give 1 decimal place.

Answer kPa

Question 4

A gas occupies 30 cm³ at 27 °C. At constant pressure it is heated to 177 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³

Question 5

A gas at 150 kPa occupies 120 cm³. At constant temperature it is compressed to 60 cm³. What is its new pressure, in kPa?

Answer kPa

Question 6

A sealed can contains gas at 200 kPa and 290 K. It is heated to 330 K. What is the new pressure, in kPa? Give 1 decimal place.

Answer kPa

Question 7

A gas occupies 50 cm³ at 7 °C. At constant pressure it is heated to 147 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³

Question 8

A gas at 150 kPa occupies 120 cm³. At constant temperature it is compressed to 60 cm³. What is its new pressure, in kPa?

Answer kPa

Question 9

A sealed can contains gas at 240 kPa and 300 K. It is heated to 360 K. What is the new pressure, in kPa? Give 1 decimal place.

Answer kPa

Question 10

A gas occupies 20 cm³ at −23 °C. At constant pressure it is heated to 102 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³

Question 11

A gas at 150 kPa occupies 48 cm³. At constant temperature it is compressed to 12 cm³. What is its new pressure, in kPa?

Answer kPa

Question 12

A sealed can contains gas at 200 kPa and 300 K. It is heated to 340 K. What is the new pressure, in kPa? Give 1 decimal place.

Answer kPa

Question 13

A gas occupies 50 cm³ at 127 °C. At constant pressure it is heated to 327 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³

Question 14

A gas at 100 kPa occupies 48 cm³. At constant temperature it is compressed to 16 cm³. What is its new pressure, in kPa?

Answer kPa

Question 15

A sealed can contains gas at 200 kPa and 280 K. It is heated to 320 K. What is the new pressure, in kPa? Give 1 decimal place.

Answer kPa

Question 16

A gas occupies 40 cm³ at 7 °C. At constant pressure it is heated to 147 °C. What is its new volume, in cm³? (Use kelvin: K = °C + 273.)

Answer cm³