There are a few different ways to separate copper chloride salt from water. One common method is to use evaporation. This process involves heating the water until it turns into steam, leaving behind the copper chloride salt. Another method is to use filtration. This process involves passing the water through a filter paper, which traps the copper chloride salt while allowing the water to pass through. Finally, it is also possible to use a centrifuge to separate the copper chloride salt from water. This process involves spinning the water at a high speed, which forces the copper chloride salt to settle at the bottom of the container.