संहती

संहती संकल्पनाचित्र  उतरवून घ्या  अंतःस्थापित
  • द्रावणे
  • संहती
  • ग्रॅमरेणुता (मोलॅरिटी)
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आशय

  • द्रावणे
  • संहती
  • ग्रॅमरेणुता (मोलॅरिटी)
  • ग्रॅम रेणू
  • अकारमान
  • संपृक्ततता
  • विद्राव्यता

Description

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!

नमुना शैक्षणिक उद्दिष्ट्ये

  • 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.
Version 1.02

Teacher Tips

teacher's guide (pdf) मध्ये PhET चमूने तयार केलेल्या उपयुक्त सुचना आहेत. ( PDF ).

Teacher-Submitted Activities

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 UG-Intro MC रसायनशास्त्र
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 UG-Intro Guided रसायनशास्त्र
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 UG-Intro गृहपाठ रसायनशास्त्र
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 UG-Intro गृहपाठ रसायनशास्त्र
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein माध्य. इतर रसायनशास्त्र
भौतिक्शास्त्र
जीवशास्त्र
भू विज्ञान
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain उच्च
UG-Intro
इतर रसायनशास्त्र
Concentratie PhET Floor van Marsbergen माध्य. प्र.शाळा रसायनशास्त्र
MS and HS TEK to Sim Alignment Elyse Zimmer माध्य.
उच्च
इतर भौतिक्शास्त्र
रसायनशास्त्र
जीवशास्त्र
NGSS Simulation Alignment/Correlation Matthew Huffine प्राथ.
UG-Intro
माध्य.
उच्च
गृहपाठ
इतर
इतर
Concentration Digital Curriculum Marisa प्राथ. प्र.शाळा
Concentration Umberto Cannella माध्य.
उच्च
HW
Guided
प्र.शाळा
रसायनशास्त्र
Συγκέντρωση διαλύματος Konstantina Malamou उच्च Guided
HW
गृहपाठ
प्र.शाळा
रसायनशास्त्र
concentrazione e saturazione Daniela Leone माध्य. Guided
प्र.शाळा
रसायनशास्त्र
농도 SIM 사용지침서 이화국(Wha Kuk Lee) माध्य.
उच्च
प्र.शाळा
इतर
रसायनशास्त्र
जीवशास्त्र
Trabalho em grupo: Diluição Adriano Pires de Lemos उच्च Guided रसायनशास्त्र
Concentração Suyanne do Nacimento Almeida, Caroline de Goes Sampaio, Maria Cleide da Silva Barroso उच्च इतर रसायनशास्त्र
soluciones químicas Katy Paola Pérez Palencia, Julio César Páez García उच्च
माध्य.
Guided
प्र.शाळा
जीवशास्त्र
रसायनशास्त्र
Modifiquemos la concentración de una solución Oscar David Avila Ballesteros माध्य. प्र.शाळा रसायनशास्त्र
Practica Virtual BARDO EFRAIN MACIAS CABRERA माध्य. प्र.शाळा रसायनशास्त्र

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संकल्पना संघ तृतीयपक्षी संदर्भ यांचे आभार
  • Julia Chamberlain (lead)
  • Chris Malley (developer)
  • Kelly Lancaster
  • Emily B. Moore
  • Kathy Perkins
  • Piccolo2D