Principal Sponsors
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Molarity
What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.
|
Teaching Resources
Main Topics
- Solutions
- Molarity
- Moles
- Volume
- Solubility
- Saturation
Sample Learning Goals
- Describe the relationships between volume and amount of solute to concentration.
- Explain how solution color and concentration are related.
- Calculate the concentration of solutions in units of molarity (mol/L).
- Use molarity to calculate the dilution of solutions.
- Compare solubility limits between solutes.
Tips for Teachers
The teacher's guide (pdf) contains tips created by the PhET team.
Teaching Ideas
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Molarity and Dilution
|
Trish Loeblein | HS UG-Intro |
Lab HW |
2/20/12 |
| Concentration and Molarity PhET Lab | Chris Bires | MS HS |
Lab | 3/14/12 |
You can submit your own ideas and activities.
Related Simulations
Translated Versions:
| Language | Language (Translated) | Simulation Title | ||
|---|---|---|---|---|
| Brazilian Portuguese | português (Brasil) | Molaridade | Run Now | Download |
| Chinese - Simplified | 中文 (中国) | 摩尔浓度 | Run Now | Download |
| Chinese - Traditional | 中文 (台灣) | Molarity 莫耳濃度 | Run Now | Download |
| Danish | Dansk | Molaritet | Run Now | Download |
| Dutch | Nederlands | molariteit | Run Now | Download |
| Hebrew | עברית | מולריות | Run Now | Download |
| Hungarian | magyar | Molaritás | Run Now | Download |
| Italian | italiano | Molarità | Run Now | Download |
| Khmer | Khmer | ម៉ូឡារីតេ | Run Now | Download |
| Korean | 한국어 | 몰랄농도 | Run Now | Download |
| Persian | Persian | مولاریته | Run Now | Download |
| Serbian | Српски | Моларност | Run Now | Download |
| Spanish | español | Molaridad | Run Now | Download |
| Swedish | svenska | Molaritet | Run Now | Download |
| Vietnamese | Tiếng Việt | Nồng độ Mol | Run Now | Download |
Software Requirements
| Windows | Macintosh | Linux |
|---|---|---|
|
Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
Credits
| Design Team | Third-party Libraries | Thanks To |
|---|---|---|
|
|