Resposta :
[tex]\frac{P1 . V1}{T1}[/tex] = [tex]\frac{P2 . V2}{T2}[/tex]
[tex]\frac{150}{300}[/tex] = [tex]\frac{P2}{400}[/tex]
P2 . 300 = 150 . 400
P2 . 300 = 60.000
P2 = [tex]\frac{60000}{300}[/tex]
P2 = 200 Pa
[tex]\frac{P1 . V1}{T1}[/tex] = [tex]\frac{P2 . V2}{T2}[/tex]
[tex]\frac{150}{300}[/tex] = [tex]\frac{P2}{400}[/tex]
P2 . 300 = 150 . 400
P2 . 300 = 60.000
P2 = [tex]\frac{60000}{300}[/tex]
P2 = 200 Pa