Предмет: Химия, автор: falkoncgen

Известен Объём (СO) =11,2 мл. Нужно найти массу (СO) ?

Ответы

Автор ответа: DeadLifeAlways

0

n(CO) = V/Vмолярный= 0.0112л/22.4л/моль=0.0005 моль
m(CO) = n*M= 0.0005*(12+16)= 0.014г

Автор ответа: frogden

0

n(CO)=V/Vm0,0112.22,4 = 0,0005 моль
m(CO)=M(CO2)*n = 44*0,0005 = 0,022 г

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