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Stoichiometric Calculations

If we start w...

Question

If we start with $100$ kg of ore (containing $7.5 %$ rutile), pure $T i O_{2}$ obtained is :
(Write your answer in kg and as nearest integer.)

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Solution

According to the balanced reactions, two moles of $T i O_{2}$ (ore) forms two moles of high purity $T i O_{2}$ .
So, if we start with $100$ kg of ore (containing $7.5 %$ rutile) produces $= 7.5 \times 0.7 \times 0.93 = 4.8825$ kg $T i O_{2}$ .

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