AP Lab 5 Diffusion and Osmosis

We ran out of time for this lab in class.  Matthew and I will conduct and document.  The class voted to do this instead of add it to a later class.

Okay,
we conducted the osmosisexperiment and failed.  The change in mass was so minimal we couldn't measure effectively.

Below, I am linking a kinda silly but informative video of 2 students completing the same lab.

Please form a hypothesis

After that watch the experiment through to the final weighing. stop there.

Here is the data:

After you record the data, graph the results and perform your own analysis.

Once you have formed your own conclusion, watch the rest of the video.

https://www.youtube.com/watch?v=0LNYwOCiYHw

Diffusion lab to follow.

Here is a brief video of a potato diffusion lab.  Its a simplified version of the lab we did.  As soon as I calculate and populate the table, I will update the entire lab.

potato diffusion