5. How many grams of KCl can be dissolved in 100 g of water at 80 0 C ?
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5. How many grams of KCl can be dissolved in 100 g of water at 80 0 C ?
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Answer:
40 g
Explanation:
As temperature increases, its solubility increases as well. Notice, however, that it does not increase significantly. In fact, you can expect to be able to dissolve no more than 40 g of sodium chloride per 100 g of water at 80∘C .