Excess solid zinc carbonate is added to dilute hydrochloric acid in a beaker.
zinchydrochloriczinccarboncarbonate+acid→chloride+dioxide+water \begin{array}{ccccccc} \text{zinc} & & \text{hydrochloric} & & \text{zinc} & & \text{carbon} \\ \text{carbonate} & + & \text{acid} & \rightarrow & \text{chloride} & + & \text{dioxide} \\ & & & & & + & \text{water} \end{array} zinccarbonate+hydrochloricacid→zincchloride++carbondioxidewaterZinc chloride is formed in solution.
Describe how a sample of pure, dry zinc chloride crystals can be obtained from the mixture of zinc chloride solution and excess solid zinc carbonate in the beaker.
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 276 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.