Concentration - Interactive Lecture Demonstration
- Concentration Annotated Lecture Slides.pdf - 906 kB
- Concentration Lecture Demo Guide.docx - 826 kB
- Concentration Annotated Lecture Slides.pptx - 2556 kB
- Concentration Lecture Demo Guide.pdf - 1027 kB
| 标题 | Concentration - Interactive Lecture Demonstration |
| 描述 | This interactive lecture demonstration has the following learning goals: Students will be able to, (a) Relate the number of moles, the volume, and the concentration of a solution; (b) Predict qualitatively how actions such as adding solute, evaporating solvent, or draining the solution affect the concentration and number of moles of a solution; and (c) Calculate the change in the concentration of a solution when a given volume of solvent is added. |
| 科目 | 化学 |
| 等级 | 本科生 - 低年级 |
| 类型 | 示范 |
| 持续时间 | 60 分钟 |
| 是否包含答案 | 是 |
| 语言 | 英语 |
| 关键词 | concentration, dilution, molarity, solute, solution, solvent |
| 仿真程序 | 浓度 (HTML5), 浓度 |
| 作者 | Robert Parson, Trish Loeblein |
| 学校/组织 | PhET |
| 提交日期 | 14-11-5 |
| 更新日期 | 15-6-8 |