Tuesday, 7 June 2022

Making Anhydrous Copper Sulfate


 One trick missed when making anhydrous copper sulfate seems to be repeating the experiment by adding a little water, hydrating the copper sulfate and then repeating the experiment to show how the reaction is repeatedly reversible.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...