Gas Laws

Question 1

Boyle’s Law

Answer 1

Constant temperature; Pressure is inversely proportional to volume.

Question 2

Boyle’s Law (Formula)

Answer 2

(P1)(V1)=(P2)(V2)

Question 3

Charles’ Law

Answer 3

Constant pressure; Volume is directly proportional to temperature.

Question 4

Charles’ Law (Formula)

Answer 4

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

Question 5

Avogadro’s Law

Answer 5

Constant temperature and pressure; Volume is directly proportional to # of moles present.

Question 6

Avogadro’s Law (Formula)

Answer 6

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

Question 7

Gay-Lussac’s Law

Answer 7

Constant volume; Pressure is directly proportional to temperature.

Question 8

Gay-Lussac’s Law (Formula)

Answer 8

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

Question 9

Combined Gas Equations (Formula)

Answer 9

(P1)(V1)/(T1)=(P2)(V2)/(T2)