Department of Chemistry [Colligative Properties & Osmotic

After gently blotting, weigh all three eggs separately inside their own individual weigh boats to the nearest 0.1g and record the weights in Table 1 at time 0. Place eggs 1, 2, 3 into separate culture dishes containing solutions of distilled water (0% sucrose), 14% sucrose, and 40% sucrose respectively. The sucrose must cover the entire egg inside the culture dish before proceeding to the next step. Place a napkin down on the lab counter, at 15-minute intervals, remove the eggs from the dishes with large spoon; place on napkin and wipe off all excess water each weigh boat must be clean as well before weighing; and again, weigh each egg separately. Record the weight in Table 1: Weight of Eggs vs. Time (minutes). Replace the egg in the dish for the next interval. After the experiment is complete, return the eggs to their container and each solution to its labeled container. Clean the dishes and weigh boats and return all materials to the setup

Drain the hot water and instantly place the eggs in cold water so that they become cool to be peeled easily.

Procedure: First you need your plastic cup and stand it up straight if it isn't already. Then open your bag of sugar and pour enough to fill up your cup about two- thirds of the way. Then place the egg in the center and push and turn into the sugar until you can’t see it

Fill granulated cylinder with water by submerging and make sure no bubbles at the top.

3.Place each egg in 2 of the plastic cups. Fill each cup with distilled water and Monster Energy Drink that is enough to submerge the egg

Did the egg permeate the corn syrup (hypertonic solution) or the water (hypotonic solution)? First, using the triple beam balance we measured the mass of our egg which was 65 grams. Then, we put the egg in a 200ml of vinegar to completely take the outer shell off. The next day, after rinsing the egg, using a beaker we poured 200 ml of corn syrup into the beaker. Then put our egg into the beaker and let it sit for 24 hours. After the 24 hours, the egg has shriveled and has gone down to 48 grams. On day 3, we poured 200 ML of water into the beaker then placed the egg into the water. the next day, the mass of the egg went above the original mass of the egg at 96 grams. The egg permeated the water because of osmosis and it’s density.

Day one begins after a decalcified egg has been taken out of the bucket carefully. Secondly, rinse off the decalcified egg gently. Thirdly, when rinsing off the egg gently, rub off the white until the yolk is visible. Fourthly, weigh the cup. Fifthly, gently place the egg into the cup and weigh it. Sixthly, fill up the cup until the egg is fully submerged. Seventhly, let the egg sit in water for 10 minutes. Eighthly, carefully take the egg out of the cup. Ninthly, weigh the egg. Tenthly, add water and sugar. Eleventhly, sit the cup on the counter.

and place in a bowl with ice water. When cold, take off the shells, and cut the eggs

There were errors that could have affected this experiment, small things like there was left over vinegar still at the bottom of the graduated cylinder when the syrup was poured in. The same kind of thing could have happened in to the cup. The amount of time the egg was left in the syrup and vinegar might

Gather all put of the materials needed, and put the distilled water into the refrigerator. 2. Fill the ice chest half way to the top with ice. 3. Take about 6 ice cubes and in a plastic bag and with a rubber mallet crush the ice into small pieces (2 cm).

Place an ice cube into the water. Gently stir the ice and water together until it is completely melted, and then for another 30 seconds to homogenize the heat distribution.

Now, you get eggs, and put your hands over the bowl you have, crack open the egg, and let the yolk fall on your hands, letting the egg whites into the bowl. Pour the egg whites in the mixer, and put it on low. As they start to get white, start to raise the speed. Stop as soon as they are white, and flip over the bowl in the mixer, to make sure they don't fall. Keep mixing on high.

Procedure: Powder milk, water, cornflower and sugar will be blended together. Pour the mixture into the pan with concentration of light. Hot glucose matched in the hot conditions. If you become cold, then the zincatine and CMC will be in the mix. Cream and mango beetle with a bit of dip to hold three hours. Then it will be bits again. After 2-3 hours, you need to take 3-4 times the bits. The last part of the egg will be bits with bitcoin and sugar and will be stored in a bit. Serve as desired.

It was apparent through the data that was recorded that there was a substantial approximate 27 gram increase in egg mass from 56.5 grams to 83.5 grams when the eggs were submerged in vinegar. This is because the water contained in the vinegar can pass into the egg through the membrane, shifting from the higher water concentration in vinegar to the lower water concentration in the egg. In saying this, it was again ostensible through the egg masses that were recorded after the eggs were immerged in distilled water that the egg had expanded even more significantly in size by approximately 12 grams from 80.13 to 92.2, as exhibited in Appendix 8, image 4. This is due to the water being hypotonic, with a considerably higher water concentration gradient across the membrane - as can be comprehended by scrutinizing the image found in Appendix 7. A hypotonic solution is interpreted as a solution whose solute concentration is lower than that inside a cell [Helms, n.d.]. Contrariwise, by putting an egg with no shell in syrup, the egg membrane splits and divides into two solutions with different concentrations of water: “the egg white is about 90% water; syrup is about 25% water” [Oregon, n.d.]. There was a substantial diminution by approximately 38.8 grams in egg mass from 83.5 grams to 44.7 grams when the eggs were immerged in syrup causing the egg shrivel as demonstrated in Appendix 8, image 3; when an egg is immerged in syrup of any type after firstly being immerged in vinegar,

First, The egg will be placed in vinegar for two days to expose a semipermeable membrane. All changes will be recorded. Next, egg will then be placed in corn syrup for twenty four hours, and all changes will be recorded. Finally the egg will be placed in water for twenty four hours and any changes will be recorded