Science - Chemistry
Educational Links

Standard 6

Students will understand the properties that describe solutions in terms of concentration, solutes, solvents, and the behavior of acids and bases.

Objective 2

Summarize the quantitative and qualitative effects of colligative properties on a solution when a solute is added.

• Acid-Base Solutions
  In this simulation apply changes in initial concentrations and strength to see how the concentration of acid or base can be measured.
• ChemTeam: Solutions, Concentration, and . . .
  A module with tutorials on solutions, molarity, molality, solubility, and colligative properties.
• Molarity
  This simulation shows how changes in solute and/or solution volume affects the Molarity concentration of several different substances.
• pH Scale
  Use this simulation to test the pH of several different substances. The pH levels are shown on either a linear or logarithmic scale.
• pH Scale Basics
  How does adding or removing water affect pH? Use this simulation to find out.

---

http://www.uen.org - in partnership with Utah State Board of Education (USBE) and Utah System of Higher Education (USHE).  Send questions or comments to USBE Specialist - Richard Scott and see the Science - Secondary website. For general questions about Utah's Core Standards contact the Director - Jennifer Throndsen.

These materials have been produced by and for the teachers of the State of Utah. Copies of these materials may be freely reproduced for teacher and classroom use. When distributing these materials, credit should be given to Utah State Board of Education. These materials may not be published, in whole or part, or in any other format, without the written permission of the Utah State Board of Education, 250 East 500 South, PO Box 144200, Salt Lake City, Utah 84114-4200.