Предмет: Химия, автор: aleksandratrebik

Яка маса води може взаємодіяти з 448л вуглекислого газу?

Ответы

Автор ответа: svetka1574
1

Ответ:

Объяснение:

  448 л                    Х г

  CO2      +             H2O     =      H2CO3

n=1 моль                 n=1 моль

Vm=22,4 л/моль    М = 18 г/моль

V = 22,4 л               m=18 г

448 л  СО2   -   Х г   Н2О

22,4 л  СО2  -   18 г   Н2О

m(H2O) = 448 * 18 / 22,4 = 360 г

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