veronica022
13.04.2021 •
Chemistry
Use the solubility curve graph, provided at the bottom of the document, to answer the
following questions.
2. (5 Points) Which compound is least soluble in water at 10°C?
3. (5 Points) How many grams of NaNO, are required to saturate 100 grams of
water at 80°C?
4. (5 Points) At what temperature would 25g of potassium chlorate (KCIO)
dissolve?
5. (5 Points) A saturated solution of KCIO, was made with 300g of water at 40
degrees celsius. How much KCIO, was dissolved?
6. (5 Points) A saturated solution of KNO, was made with 200g of water at 50
degrees celsius. The solution was cooled to 20 degrees celsius. How much
KNO, precipitated out?
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