1) [tex] \frac{ p_{1} V_{1} }{T} = \frac{p_{2}V_{2}}{T} => p_{1}V_{1}=p_{2}V_{2} => 1*10 = 10*V_{2} => V2 = 1dm^{3} = 1L [/tex]
2) [tex]n = \frac{V}{V_{m}} = \frac{896}{22,4} = 40 [/tex] moli [tex]O_{2} [/tex]
pV = nRT => [tex]p = \frac{nRT}{V} = \frac{40*0,082*293}{8} =[/tex] = 120,13 atm
[tex]n = \frac{m}{M} => m = n*M = 40*32 [/tex] = 1280g [tex]O_{2} [/tex]