Topic+One

Topic One Tanner B. __Solubility In My Own Words:__ Would be the amount of a substance that can be dissolved in another substance. || __Definitions:__ > []  [] > ||  || > || Crystallization is the process by which crystals are obtained from a saturated solution of a substance, by allowing the solvent to evaporate slowly. If there are any insoluble impurities in the solution, they can be removed by filtration. Then by slow evaporation pure crystals can be obtained. []
 * Would mean the quality or property of being soluble; relative capability of being dissolved.
 * OR**
 * 1) The quality or condition of being soluble.
 * 2) The amount of a substance that can be dissolved in a given amount of solvent.
 * 3) []
 * //Frank-S //**
 * //Magnesium hydroxide //** appears to be insoluble in water. However, if you shake it with water, filter it and test the pH of the solution, you find that it is slightly alkaline. This shows that there are more hydroxide ions in the solution than there were in the original water. Some magnesium hydroxide must have dissolved.
 * **Separation of the Constituents of Mixtures - Crystallization ** ||

phil m:


 * //__solubility:__//**

Megan G.  1. Define the term saturated solution. Saturated solution is when the solution is at its highest point.  2. Identify points A, B and C. (All three must be correct) A. Over saturated B. Saturated C. Under saturated.  3. What mass of potassium nitrate will dissolve at 60 ℃ 115 grams of potassium nitrate will dissolve at 60c  4. 20 grams of potassium nitrate is dissolved at 30 ℃. Describe level of saturation of this solution. The 20 grams of potassium nitrate is under saturated if it dissolves at 30c because it is under the solubility curve. That makes the potassium nitrate under saturated.