Aballoon contains 3.1 liters of nitrogen gas at a temperature of 80 k and a pressure of 101 kpa. part a if the temperature of the gas is allowed to increase to 22 ∘c and the pressure remains constant, what volume will the gas occupy?

Since  temperature is  constant we use Charles  law which  relate temperature  and  volume
therefore From Charles  law  equation  that  is  T1/v1=T2/V2
T1=80k
V1=3.1L
T2=22+273=295k
V2=?
 
80k/3.1L=295k/V2
by  cross  multiplication
V2=(3.1L x295k)/80k=11.43L

Change in speed or direction : )

A1 a 2 a 3 ooh lol i think that's it