Methods of separating and purifying substances

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Question 37

In a recycling facility for lithium-ion battery waste, cobalt is recovered from the cathode material as an aqueous solution of cobalt(II) chloride, $CoCl2(aq)\text{CoCl}_2(\text{aq})$ .

Describe how a technician could obtain a pure, dry sample of cobalt(II) chloride crystals from this aqueous solution.

[2]

Methods of separating and purifying substances

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Question 37

In a recycling facility for lithium-ion battery waste, cobalt is recovered from the cathode material as an aqueous solution of cobalt(II) chloride, $CoCl2(aq)\text{CoCl}_2(\text{aq})$ .

Describe how a technician could obtain a pure, dry sample of cobalt(II) chloride crystals from this aqueous solution.

[2]

Methods of separating and purifying substances

Question 37

Methods of separating and purifying substances Questions

Methods of separating and purifying substances

Question 37

Methods of separating and purifying substances Questions