We have been using different chemicals to test for solubility. Students started with kosher salt and added it to 50 ml of water until the solution was saturated. We found that citric acid is moe soluble than kosher salt and that epsom salt has about the same solubility as epsom salt. On Monday we will observe the citric acid and epsom salt crystals that we evaporated after each experiment.
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April 2020
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