Corn Syrup Lab Report
Of course, the various sources of error have affected the results from this lab. Since the initial mass of eggs used was different for each group, the experimenters had to find the percent change in mass to keep the results constant. To conclude, when the eggs were placed in a corn syrup solution with more solute, their masses steadily decreased. The inside of the eggs have a lower solute concentration than the corn syrup solution outside the cell. Water within the eggs flow outwards through the membrane to the syrup solution, decreasing the solute concentration. When the eggs were just placed in 200 mL of water, their masses greatly increased. The inside of the eggs have a higher solute concentration than the water outside the cell. Water
Gummy Bear Lab Report
154 Words | 1 PagesWe are doing a gummy bear lab. Gummy bears come in different sizes, shapes, and colors. Gummy bears are squishy, chewy, and sticky, they are made of sugar which are glucose and glucose are carbohydrate. We predict that during this stage of lab the solute and solvent will go through the stages of hypertonic, hypotonic and isotonic. We get 4 gummy bears and 4 cups filled half way with different types of liquid, such as Salt-Water, Coffee-Creamer, Vinegar, and Soda.
Differences Between Egg And Corn Syrup
135 Words | 1 PagesThe egg we experimented on went through many dramatic changes. In its original state, the circumference was 14 cm, and it was 66.8 grams in mass. However, it was much larger after it was put in the vinegar for 48 hours, the circumference was 17 cm, and the mass was 89.1 grams. This occurred because of osmosis. Since the vinegar had more water molecules than the egg, it was transferring the molecules to the egg to create equilibrium; therefore, the egg became larger.
Lab Report Chemistry Lab
728 Words | 3 PagesThe lab started off by measuring critical materials for the lab: the mass of an an empty 100 mL beaker, mass of beaker and copper chloride together(52.30 g), and the mass of three iron nails(2.73 g). The goal of this experiment is to determine the number of moles of copper and iron that would be produced in the reaction of iron and copper(II) chloride, the ratio of moles of iron to moles of copper, and the percent yield of copper produced. 2.00 grams of copper(II) chloride was added in the beaker to mix with 15 mL of distilled water. Then, three dry nails are placed in the copper(II) chloride solution for approximately 25 minutes. The three nails have to be scraped clean by sandpaper to make the surface of the nail shiny; if the nails are not clean, then some unknown substances might accidentally mix into the reaction and cause variations of the result.
Mitochondrial Activity Lab Report
2102 Words | 9 PagesFor instance, we could not conclude that mitochondrial activity is present in Supernatant II. However, our experiment showed that the boiled corn kernels did not undergo any mitochondrial activity while the raw corn kernels did. This might indicate that raising the temperature might have an effect on the function of dehydrogenase. Moreover, our found that starch granules are present in both sediment I and the “gunk”. Indeed, some parts of this experiment were not successful because the procedure was not followed
Gummy Bear Lab Report
538 Words | 3 PagesBetween days one and two the difference in mass of the gummy bear was increased by 5.9 grams, having about a 169% increase in mass. (#2) Similarly, the volume of the gummy bear increased by 7.374 cm3 having a 246% increase after soaking in the
High Fructose Corn Syrup Report
766 Words | 4 PagesHigh fructose corn syrup is basically a corn syrup in which enzymes have been additional to alteration selected of the glucose to fructose and creation the product syrup sweeter than corn syrup. In this report I will cover basic ideas and information related to high fructose corn syrup, physical and chemical properties of HFCS. There are many manufacturer process, that used corn syrup as an raw material, and HFCS used in many food stuffs for developing better taste, odor and flavor. In the middle section of this report I will show the process flow diagram of the process that uses starch as an raw material for the production of HFCS. At the end of this report I will cover up, how environment affected due to the production of HFCS, and what are
Osmosis Deshelled Egg Lab Report
879 Words | 4 PagesThe eggs were placed in the solutions, charting the change in weight after 15, 30 and 45 minutes; handling the eggs carefully each time and wiping off any excess water to avoid a misread by the scale. It is necessary to remove the egg and weigh individually each time to get the most accurate results. After the experiment was done, the eggs were placed back in their containers and the solution discarded of. It is imperative not to put the solution back in the containers.
Egg Osmosis Egg Lab Report
685 Words | 3 PagesAlso, the pictures above show how the egg changed from being tight and solid to being flexible. The observations also say that the egg felt like a water balloon and was full of water inside. Overall, the egg greatly shrunk in size. Finally, when the egg was placed in corn syrup, it floated on the surface of the solution. This was because the egg floated in solutions hypertonic to its inside.
Lab Report: Diffusion And Osmosis
1274 Words | 6 PagesIn this lab we used two processes called Diffusion and Osmosis. Diffusion is the movement of molecules from areas of high concentration to areas of low concentration. Diffusion is a process that requires no energy and involves smaller non-polar molecules. In Figure 1 you can see the molecules spreading throughout the glass from the area of high concentration, so that the areas with low concentration are filled evenly as well. The other process was osmosis.
Osmosis In A Potato Cell
1598 Words | 7 PagesBy using the same mass of potato slices and putting them in different concentration of solutions for a specific amount of time will tell us how the concentration changes the mass of the potato slice. Therefore changing the rate of osmosis. Hypothesis: I predict that, if the piece of potato was put into a solution that has a high concretion of sucrose then the potato slice would lose mass as it would lose water from its cells because the water is moving out of the cell from a high concentration to a low concentration of water through a semi- permeable membrane. The cell is hypotonic and the solution is hypertonic.
Egg In Vinegar Lab Report
738 Words | 3 PagesThink of it like this, adding salt to the water makes it like an ocean which is easier to float and swim in than just normal/ distilled water. This is because salt makes water denser. When salt water gets denser, the easier it would be for objects to float on it. My hypothesis was correct. The water did go inside the egg, but the ones with least salt increased the most, unless the egg was the smallest and it had enough space to take in a lot of extra water.
Lab Report On Fermentation
1432 Words | 6 PagesJoshua Miller 12/18/17 Fermentation Lab report Introduction The term fermentation refers to the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat (wikipedia). Sugars are converted to ethyl alcohol when fermentation happens. In this experiment we determined if yeast cells undergo fermentation when placed in a closed flask with no oxygen. Glucose and yeast are mixed together in a closed flask and allowed to incubate for about one hour.
Column Chromatography Lab Report
1696 Words | 7 PagesExperiment #7: Column Chromatography of Food Dye Arianne Jan D. Tuozo Mr. Carlos Edward B. Santos October 12, 2015 Abstract Column chromatography is the separation of mixture’s components through a column. Before proceeding with the column chromatography itself, a proper solvent system must be chosen among the different solvents. The green colored food dye is the mixture whose components are separated.
Water Potential Osmosis Experiment
743 Words | 3 PagesThis experiment is an attempt to investigate the amount of water potential across root storage plant species. The root storage plant species that shall be used are the carrot and the potato and the method that shall be used is known as Chardakov’s method. Water potential is the tendency of water to enter or leave a cell. Water moves from an area or region of low water potential to an area of high water potential. It is important to note that the highest water potential is 0(the water potential of pure water) and the other water potential values are in negative numbers .
Potato Osmosis Lab Report
1078 Words | 5 PagesBiology Design Practical Joshua Edwards What are effects of the volume of a potato and the amount of weight it loses when placed in salt solution? Introduction This design practical uses a potato’s surface area to volume ratio to see what affects it has on osmosis in different concentrations. Osmosis is the movement of water molecules through a cell membrane into an area of a higher solute concentration. The movement goes the way of the solvent with more solute because the lower solute concentration is drifting through balancing the ratio of solute per solvent (En.wikipedia.org, 2018).
More about Corn Syrup Lab Report
Gummy Bear Lab Report
154 Words | 1 PagesDifferences Between Egg And Corn Syrup
135 Words | 1 PagesLab Report Chemistry Lab
728 Words | 3 PagesMitochondrial Activity Lab Report
2102 Words | 9 PagesGummy Bear Lab Report
538 Words | 3 PagesHigh Fructose Corn Syrup Report
766 Words | 4 PagesOsmosis Deshelled Egg Lab Report
879 Words | 4 PagesEgg Osmosis Egg Lab Report
685 Words | 3 PagesLab Report: Diffusion And Osmosis
1274 Words | 6 PagesOsmosis In A Potato Cell
1598 Words | 7 PagesEgg In Vinegar Lab Report
738 Words | 3 PagesLab Report On Fermentation
1432 Words | 6 PagesColumn Chromatography Lab Report
1696 Words | 7 PagesWater Potential Osmosis Experiment
743 Words | 3 PagesPotato Osmosis Lab Report
1078 Words | 5 Pages