अग्रगण्य प्रायोजक
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
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.
बिअर्स नियमाची प्रयोगशाळा
उतरवून घ्या
येथेच वापरा!
1,927 केबी
पाठ : 1.02 (बदल सूची)
अंतःस्थापित
Embed an image that will launch the simulation when clicked "सुरु करण्यासाठी क्लिक करा" यावाक्यासह चित्रझलक दिसण्यासाठी हा HTML संच वापरा. |
“The thicker the glass, the darker the brew, the less the light that passes through.” Make colorful concentrated and dilute solutions and explore how much light they absorb and transmit using a virtual spectrophotometer! |
शैक्षणिक संपदा
मूख्य मुद्दे
- बीरस चा नियम
- द्रावणे
- संहती
- ग्रॅमरेणुता (मोलॅरिटी)
- प्रकाश
- अवशोषकता
- पारेषणांक
- पंक्ति अनुदीप्तिमिति (स्पेक्ट्रोफोटोमेट्री)
महत्वाचे शब्द
नमुना शैक्षणिक उद्दिष्ट्ये
- Describe the relationships between volume and amount of solute to solution concentration
- Explain qualitatively the relationship between solution color and concentration
- Predict and explain how solution concentration will change for adding or removing: water, solute, and/or solution
- Calculate the concentration of solutions in units of molarity (mol/L)
- Design a procedure for creating a solution of a given concentration
- Identify when a solution is saturated and predict how concentration will change for adding or removing: water, solute, and/or solution
- Describe the relationship between the solution concentration and the intensity of light that is absorbed/transmitted
- Describe the relationship between absorbance, molar absorptivity, path length, and concentration in Beer’s Law
- Predict how the intensity of light absorbed/transmitted will change with changes in solution type, solution concentration, container width, or light source, and explain why
शिक्षकांकरीता उपयुक्त सुचना
teacher's guide (pdf) मध्ये PhET चमूने तयार केलेल्या उपयुक्त सुचना आहेत.
शैक्षणिक कल्पना
| शिर्षक | लेखक | स्तर | प्रकार | आद्यवत |
|---|---|---|---|---|
|
Beer's Law Warm-Up
|
Julia Chamberlain | UG-Intro उच्च |
HW | 3/28/13 |
|
Concentration and Beer's Law Investigation
|
Julia Chamberlain, Susan Hendrickson | UG-Intro उच्च |
HW इतर |
3/28/13 |
| Beer의 법칙 사용지침서(User Manual) | 이화국(Wha Kuk Lee) | इतर | इतर | 5/1/13 |
| Beer's Law Lab: Introduction to Beer's Law | Joel Barthel | UG-Intro उच्च |
प्र.शाळा | 2/2/13 |
तुम्ही तुमच्या संकल्पना आणि उपक्रम दाखल करू शकता.
संबधीत सादृश्ये
अनुवादित पाठ:
आवश्यक सॉफ्ट्वेअर्स
| 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 |
श्रेयनिर्देश
| संकल्पना संघ | तृतीयपक्षी संदर्भ | यांचे आभार |
|---|---|---|
|
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योगेश अ. नगरदेवळेकर,बदलापूर
nyogi2004@gmail.com
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काही हक्क राखीव.