Wednesday, 10 November 2021

Doing Titrations the easy way

 #Chemistry Doing Titrations the easy way showing the temp and PH curves using @pascoscientific drop counter and Capstone. Students can see the reaction going on rather than finding an arbitrary end point. Good discussion. #Science #STEM






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Diffusion

 A-Level Biology: Diffusion in Agar. Some tubes are filled with agar and an indicator, and the rate of diffusion of some acid is measured as...