Experiment to investigate the effect of concentration on rate of diffusion of ammonia.
Now with the promised worksheet uploaded.
For those incapable of working out the independent variable for themselves, students should repeat the experiment with different concentrations of ammonia solution (we do it with 5% and 10%)
Alternatively, you could use the apparatus to look at how the rate of diffusion varies with distance travelled. Or both. Just a thought.
Now with the promised worksheet uploaded.
For those incapable of working out the independent variable for themselves, students should repeat the experiment with different concentrations of ammonia solution (we do it with 5% and 10%)
Alternatively, you could use the apparatus to look at how the rate of diffusion varies with distance travelled. Or both. Just a thought.
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The concentration doesn't change so no independent variable and there is no worksheet as stated?
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