Unit 12.chemical analysis and investigation
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Unit 12.chemical analysis and investigation
04.14.2020
08:52:56
Dear students, good morning
Today's topic : methods of collecting gases in pg no : 300 & 301 in Ur chemistry course book
The method are
* Downward delivery
* Upward delivery
* Collection over water
* Collection in a gas syringe in figure 12.5
No homework
For better understanding of concepts watch the below videos
08:52:56
Dear students, good morning
Today's topic : methods of collecting gases in pg no : 300 & 301 in Ur chemistry course book
The method are
* Downward delivery
* Upward delivery
* Collection over water
* Collection in a gas syringe in figure 12.5
No homework
For better understanding of concepts watch the below videos
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تاريخ التسجيل : 15/09/2018
مواضيع مماثلة
» Unit 12.chemical analysis and investigation
» Unit 12.chemical analysis and investigation
» Unit 12.chemical analysis and investigation
» Revision of chemical analysis
» Chemical symbols
» Unit 12.chemical analysis and investigation
» Unit 12.chemical analysis and investigation
» Revision of chemical analysis
» Chemical symbols
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