Дано: m(c7H16)= 150г V(CO2)=?
Дано m(C7H16)=150g ------------------------ V(CO2)-? 150 X C7H16+11O2-->7CO2+8H2O M(C7H16)=100 g/mol , Vm=22.4 L/mol 100 7*22.4 X=150*156.8/100 = 235.2 L ответ 235.2 л