Osmosis is the usage of water from a region of high water concentration through a semi. Permeable membrane (Semi-permeable membranes are very thin layers of material which allow some things to pass through them but prevent other things from passing…
Chemistry
Osmosis Lab assignment
At the concentration 0. 2 M sucrose, the potato cylinders absorbed water, although not as much as when they were put in distilled water. This was because the solutions were hypotonic, I. E. They had a low concentration of solute,…
Potato osmosis lab assignment
Research Question: Which salt solution caused the sailor to die? Hypothesis: If the sailor drank the 40% salt water solution, then would die sooner, because the high amount of salt causes more dehydration, Variables: Independent- Salt Solution Dependent- Mass of…
Solubility Postlab Report assignment
In your discussions, bring out the theoretical concepts on which solubility is based upon and tie them with their solubility behavior). (8 Points) II) Part A Results: 1) Complete the following table by rating the solubility of each organic compound…
Osmosis assignment
The skyrocketing prices of fuel and food were threatening to bankrupt the Johnson families small farm, which was no match or the multi-million-dollar mega-farms that had been popping up all over the southeast. Joseph, the family patriarch, was especially troubled…
The solubility of Potassium Nitrate lab report. assignment
The relationship is nonlinear, which means it isn’t form a straight line when plotted on a graph. Now, there are three main factors, which affect solubility (besides pressure). Temperature will affect solubility. If the solution process absorbs energy then the…
Osmosis Case Study assignment
Keeping in mind your answer to the previous question, what do you believe caused the corn plants to wilt and eventually die? 3. If Michaels mistake had been caught earlier, is there anything that could eve been done to prevent…
Lab Report on Solubility assignment
In our findings, we were able to determine the mass of the determined and the percent recovery of matter. The outcome of the experiment was that we made the correct calculations which gave us the confidence to know how to…
Osmosis Lab assignment
Diffusion and Osmosis lab Results: Figure 1a-rate of weight change in 15 min intervals of each concentration. The first tube showed very little weight change. However all other tubes show a greater change the concentration could be the factor that…
Solubility of kno assignment
Effects of solubility at certain temperatures: series 1 Abstract There were many things to be observed in this lab. The over all reason of this lab was to find out the temperatures at which sodium nitrate was no longer a…