Copper(II) chloride crystals are prepared by adding solid copper(II) carbonate to dilute hydrochloric acid until no more dissolves. What process is used to obtain pure copper(II) chloride crystals from the mixture?
- Adistillation of the mixture
- Bevaporation of the mixture
- Cfiltration followed by drying of the residue
- Dfiltration followed by evaporation of the filtrate