Предмет: Химия, автор: Cody7

Скільки доломіту CaCO3 *MgCO3, що містить 8% домішок, необхідно для виробництва 56 м³ СО2 ?

Ответы

Автор ответа: malunugegic
1

Для виробництва 56 м³ CO2 потрібно приблизно 675 кг доломіту CaCO3 *MgCO3, що містить 8% домішок. Це розраховано на основі припущення про стехіометричну реакцію CaCO3 *MgCO3 з CO2 з утворенням CaCO3 і MgCO3. Масова частка домішок у зразку доломіту становить 8%, тому кількість домішок у зразку становить 8% від 675 кг, що дорівнює 54 кг. Отже, загальна кількість доломіту CaCO3 *MgCO3, необхідна для виробництва 56 м³ СО2, становить 675 + 54 = 729 кг.

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