Cau1:*****inh 11,6g C4H10 thu duoc hon hop khi X gom 7 khi C4H8, C3H6, C2H4,C2H6,CH4,H2 va C4H10 du.Dot chay hoan toan x can v lit khong khi o dktc.tim v Cau2:Khi *****inh butan thu duoc hon hop A gom CH4, C3H6, C2H4,C2H6, C4H8,H2, C4H10 du. dot chay hoan toan hon hop A nay thu duoc 13.44lit CO2(dktc), va 10.8g H2O.So mol C4H10 mang *****inh la bao nhieu