Concentração

Concentração Captura de Ecrã  Descarregar  Incorporar
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Descrição

Watch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals and find out how concentrated you can go before you hit saturation!

Amostra das Metas de Aprendizagem

  • Describe the relationships between volume and amount of solute to solution concentration.
  • Explain how solution color and concentration are related.
  • Predict how solution concentration will change for any action (or combination of actions) that adds or removes water, solute, or solution, and explain why.
  • Design a procedure for creating a solution of a given concentration.
  • Design and justify a procedure for changing a solution from one concentration to another.
  • Identify when a solution is saturated and predict how concentration will change for any action or combination of actions where water or solute change.
Versão 1.3.20

Dicas para Professores

Descarregar dicas para professores PDF Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno ( PDF ).

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Atividades Submetidas por Professores

Preguntas clicker sobre Concentración A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Yuen_ying Carpinter, Robert Parson y Trish Leoblein. Traducción de Diana López Secundário
Univ-Intro
MC Química
Concentration PhET – Understanding Molarity and Parameters affecting Molarity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Secundário
Univ-Intro
Remote
MC
Lab
Química
Concentration - Clicker Questions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Yuen-ying Carpenter, Robert Parson, Trish Loeblein Univ-Intro MC Química
Investigation of a Solution’s Color (Qualitative) - Guided Inquiry Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Ted Clark, Julia Chamberlain Univ-Intro Guided Química
Concentration - Interactive Lecture Demonstration A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Robert Parson, Trish Loeblein Univ-Intro Demo Química
Saturated Solutions - Interactive Lecture Demonstration A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Ted Clark, Julia Chamberlain Univ-Intro Demo Química
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López Secundário
Básico
Outro Biologia
Matemática
Física
Química
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) This contribution was designed by PhET. Diana López Secundário
Univ-Intro
Outro Física
Química
Matemática
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López Primário
Básico
Guided
Discuss
Lab
TPC
Demo
Astronomia
Matemática
Química
Física
Preguntas de razonamiento para todas las simulaciones HTML5 This contribution was designed by PhET. Diana López Secundário
Univ-Intro
Primário
Básico
Graduado
Univ-Avan
Discuss
TPC
Física
Astronomia
Química
Matemática
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain Secundário
Univ-Intro
Outro Química
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein Básico Outro Ciências Naturais
Biologia
Física
Química
Pådrag og utganger i enhetsoperasjoner Rune Mathisen Secundário Lab Química
Física
Qué factores afectan a la Solubilidad en las Soluciones Yanina Zuazquita Secundário Demo
Lab
Guided
Química
Disoluciones químicas Marjorie Ibacache Secundário Remote Química
Soluciones químicas, concentración en molaridad Graciela Nina Cascamaita Univ-Intro
Secundário
Lab
Remote
Guided
Biologia
Química
Solubilidad Antonio Gildardo Guerrero Cervantes Secundário MC
Guided
Discuss
Demo
Lab
Química
Biologia
Física
Matemática
soluciones químicas Katy Paola Pérez Palencia, Julio César Páez García Secundário
Básico
Lab
Guided
Química
Biologia
Moodle et PhetColorado Claude Divoux Secundário Guided
MC
Lab
Química
Física
Concentration Umberto Cannella Secundário
Básico
Guided
TPC
Lab
Química
MS and HS TEK to Sim Alignment Elyse Zimmer Secundário
Básico
Outro Física
Biologia
Química
Concentration pHet Activity Melanie Hammond Secundário Remote
Lab
TPC
Guided
MC
Química
Concentration PhET Simulation Lab Malorie Patterson Básico Lab Química
Outro
Concentració Jordi Plana Básico Lab Química
Inputs and Outputs in Unit Operations Rune Mathisen Secundário Lab Física
Química
Concentration PhET WebLab Melissa Venable Secundário Lab Química
Student Guide for PhET - Concentration in html5 Brian Libby Básico
Secundário
TPC
Guided
Química
Concentration Lab with Molarity Calculations Russell Sears Secundário
Univ-Intro
Guided
TPC
Lab
Química
Pådrag og utgangar i einingsoperasjonar Rune Mathisen Secundário Lab Física
Química
Soluções Químicas Inaiá Lopes Básico Guided Química
Trabalho em grupo: Diluição Adriano Pires de Lemos Secundário Guided Química

Idioma Download or Run Dicas
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Sinhalese Tudo Sinhalese Download Run now සාන්ද්රණය
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HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems on modern web browsers. If you are experiencing issues using an HTML5 sim on a supported platform, please disable any browser extensions.

iPad:
iOS 12+ 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, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.13+, Safari 13+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Equipa de Design Bibliotecas de Terceiros Agradecimentos Para
  • Julia Chamberlain (lead)
  • Chris Malley (developer)
  • Kelly Lancaster
  • Emily B. Moore
  • Ariel Paul
  • Kathy Perkins
  • almond-0.2.9.js
  • FileSaver-b8054a2.js
  • fontawesome-webfont-3.0.2.svg
  • game-up-camera-1.0.0.js
  • jama-1.0.2
  • jquery-2.1.0.js
  • lodash-2.4.1.js
  • pegjs-0.7.0.js
  • seedrandom-2.4.2.js
  • text-2.0.12.js
  • Royal Society of Chemistry