Solutions (8 days)
Texas Essential Knowledge and Skills (TEKS)
The student understands and can apply the factors that influence the behavior of solutions. The student is expected to:
(10A) describe the unique role of water in chemical and biological systems; (10B) develop and use general rules regarding solubility through investigations with aqueous solutions (RS); (10C) calculate the concentration of solutions in units of molarity; (10D) use molarity to calculate the dilutions of solutions; (10E) distinguish between types of solutions such as electrolytes and nonelectrolytes and unsaturated, saturated, and supersaturated solutions (RS); (10F) investigate factors that influence solubilities and rates of dissolution such as temperature, agitation, and surface area (RS); |
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