Question 2 • 26-27 - C - RUSD Chemistry in the Earth System
Lead nitrate and sodium chromate react to form solid lead chromate, which precipitates out of the solution. Filtration separates an insoluble solid from a liquid by trapping the solid in a filter while the solution passes through. Distillation and evaporation are used to separate dissolved substances or recover liquids, and sorting is not suitable for a solid mixed into a solution.
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