Molarity
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Original Sim and Translations |
Topics
- Solutions
- Molarity
- Moles
- Volume
- Solubility
- Saturation
Description
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.
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.
Teacher Tips
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Overview of sim controls, model simplifications, and insights into student thinking ( PDF ). |
Video Primer
Teacher-Submitted Activities
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Authors | Level | Type | Subject |
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| Saturated Solutions - Interactive Lecture Demonstration |
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Ted Clark, Julia Chamberlain | UG-Intro | Demo | Chemistry |
| Molarity and Dilution |
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Trish Loeblein | UG-Intro HS |
HW Lab |
Chemistry |
| Solutions Unit Sample |
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Trish Loeblein | HS UG-Intro |
HW Demo CQs Lab |
Chemistry |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | HS UG-Intro |
Other | Chemistry | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS | Other | Physics Biology Chemistry Earth Science |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | Physics Biology Chemistry Earth Science |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | MS HS |
Other | Biology Physics Chemistry |
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| Molarity Exploration | Linda Detwiler, Jennifer McGeehee | MS HS |
Guided | Chemistry | ||
| Student Guide for PhET - Molarity in html5 | Brian Libby | MS HS |
HW Guided |
Chemistry | ||
| Molarity Simulation | Jennifer McGehee | MS | Guided | Chemistry | ||
| Preguntas de razonamiento para todas las simulaciones HTML5 |
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Diana López | K-5 UG-Adv HS Grad MS UG-Intro |
HW Discuss |
Chemistry Astronomy Mathematics Physics |
Browse legacy activities.
The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.
iPad:
iOS 11+ Safari
iPad compatible sims
Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.
Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims
Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.
Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Firefox, latest version of Chrome.
Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.
| Design Team | Third-party Libraries | Thanks To |
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