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Ответ

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Also1987

Ответ:

mсмеси=1.22 кг

Объяснение:

Задача 1.

V(CH4)=1×60/100=0.6л

V(CO2)=1-0.6=0.4л

m(CH4)=0.6/22.4×16=0.43кг

m(CO2)=0.4/22.4×44=0.79 кг

mсмеси=m1+m2=0.43+0.79=1.22кг

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