Editing revision 11 of Objectives Of Solution - Revised 2009
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<center><b>Objectives of Solution - Revised 2009</b></center><br> <i><b>Essential Question: Essential Questions (EQ4): Do and/or how do basic particles interact - Stay same?</b></i> <i>Each student will be able to:</i><br> <br> 1. Be able to explain the differences between solutions, colloids, and suspensions. Be able to explain the properties of a solution including the Tyndal effect.<br> <br> 2. Determine and explain miscibility and dissolving of two subtances using knowledge of <nowiki>IMF</nowiki> including in words and in drawing pictures.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_117.html 7.1](7.1)</b>. [http://www.mhhe.com/physsci/chemistry/essentialchemistry/flash/molvie1.swf Animated Website of Sodium Chloride dissolving in water].<br> <br> 3. Explain the difference between unsaturated solution, saturated solution (K<sub>sp</sub>), saturated solution with solid solute on bottom and be able to identify their location on a solubility curve. Explain what a supersaturated solution is. Specifically, for saturated solution be able to explain how it is a dynamic equilibrium condition <b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_117.html 7.3]</b>.<br> <br> 4. Identify and explain (using words) the factors that affect the rate of dissolving, i.e., temperature, concentration, and mixing (stirring, powderizing).<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_117.html 7.2](7.3)</b><br> <br> 5. Calculate concentration in terms of molarity, molality, and solubility.<b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_117.html 7.4]</b>. Use molarity to perform solution dilution (i.e. do dilution calculations) and solution stoichiometry.<b>(7.2)</b>. Be able to obtain a solubility value from a solubility curve <b>[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_117.html 7.5].</b> and be able to explain how solubility changes with temperature for both ionic solid and gas solutes.<br> <br> 6. Compare and contrast qualitatively the properties of solutions and pure solvents (called Colligative properties) including Boiling point elevation, Freezing point depression and Rauolt's Law <b>(Rauolt's Law not for 2015-2016 Learners)</b>. Also be able to do Colligative Property calculations <b>(No calculations for 2014-2015 Learners)</b>.<b>(7.4)</b><br>.
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