The enthalpy of dissolution of a salt will be: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a negative if the salt absorbs energy as it dissolves positive if the salt gives off energy as it dissolves positive if the salt absorbs energy as it dissolves difficult to calculate in a virtual lab

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Explain the difference between a. a colloidal and a crystalline precipitate b. precipitation and coprecipitation c. peptization and coagulation of a colloid d. occlusion and mixed-crystal formation e. nucleation and particle growth

Select all that are True. At 10 degC is 20 g of sodium nitrate is placed into 100 g of water, an saturated solution is formed Cerium(III) sulfate is an example of an exothermic solute as it dissolves. Potassium dichromate is an example of a solid that is exothermic as it dissolves. At 30 degC, 90 g of potassium nitrate can dissolve in 200 g of water. If 50 g of potassium chloride is placed into 100 g of water at 60 degC, a saturated solution will form. At 60 degC both KCl and NaCl have the same solubility.