Neco Model Questions Vol1 2018 Chemistry Question 13
Practice objective / multiple choice question 13 from the 2018 Neco Model Questions Vol1 Chemistry examination.
A 10.0 g ore sample contains 60 % by mass of \( \text{ZnS} \) and 40 % of \( \text{Fe}_2\text{O}_3 \). The ore is reduced with excess carbon at 1000 °C via \( \text{ZnS} + \text{C} \rightarrow \text{Zn} + \text{CS}_2 \) and \( \text{Fe}_2\text{O}_3 + 3\text{C} \rightarrow 2\text{Fe} + 3\text{CO} \). Calculate the total mass of metal (Zn + Fe) obtained.
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About This Question
This is Neco Model Questions Vol1 2018 Chemistry Question 13. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
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