Charlotte has some copper sulfate solution. She wants solid copper sulfate. Which technique should she use?
Question
Charlotte has some copper sulfate solution. She wants solid copper sulfate. Which technique should she use?
Solution
Charlotte should use the evaporation technique. Here are the steps:
- Pour the copper sulfate solution into a shallow dish or a flat-bottomed container.
- Place the container in a safe, warm place where it won't be disturbed.
- Allow the water in the solution to evaporate naturally over time. This could take a few days depending on the volume of the solution and the environmental conditions.
- As the water evaporates, solid copper sulfate crystals will start to form in the container.
- Once all the water has evaporated, the remaining solid is your copper sulfate. You can scrape this off the container for use.
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