Mayonnaise Aim: To make mayonnaise Abstract: Mayonnaise is a thick‚ creamy sauce or dressing that is made of oil‚ egg yolks‚ lemon juice or vinegar‚ and seasonings. It is an emulsion‚ which is a mixture of two liquids that normally cannot be combined. Mayonnaise is made by combining lemon juice or vinegar with egg yolks. The egg yolk is obtained and10 drops of was added to the egg yolk in a beaker. Oil was then added in a steady stream while whisking. This was done until the oil was completely mixed
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of osmosis on eggs in hypertonic solutions and hypotonic solutions. Hypothesis: If the corn syrup is a hypertonic solution‚ then the egg’s size will shrink. If the water is a hypotonic solution‚ then the egg will swell. Materials: Styrofoam cups (2 per group) Styrofoam cups to weigh down egg (2) Balance Paper towels Vinegar (enough to cover egg) Distilled water Corn syrup Fresh eggs (2 per group) Procedure: Day 1: 1. Take 1 clear cup and label it “Egg 1 : water”.
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my science fair project is so that people know what the liquids that I added can do to an egg. My problem statement is what kind of liquid such as water‚ milk‚ or vinegar will dissolve egg shell the fastest? My hypothesis was proven correct because my Hypothesis was if I test which liquid will dissolve an egg shell faster: water‚ milk‚ or vinegar‚ then I predict that the vinegar is going to dissolve the egg shell faster. Procedures: Pour the liquid into a measuring cup to have them all be 6 ounces
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Experiment Subject: Professor Egg-avier Duration: 3 weeks (Oct 2nd – Oct 16th) Week 1 On October 2nd my group was giving a raw egg (weighing 58.8 grams) and placed it into a clear mason jar with 200mL of vinegar. The ph levels of our vinegar equaled a 2 which tells us that vinegar is a fairly acidic liquid. Once submerged in the vinegar‚ little bubbles began to appear around the egg’s shell. We believed this to be carbon dioxide escaping from the shell. We left our egg to sit in the sealed mason
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Transportation Lab Eggs are a great example of a cell. Underneath the hard shell is a thin membrane that is just like the cell membranes in your cells. There are microscopic pores in the membrane that allow substances to move in and out of the cell. Way Cool! Recall that the function of the cell membrane is to control the internal balance of the cell. It helps to maintain homeostasis. In this lab you will use vinegar‚ an acid‚ to dissolve the shell off of the egg to expose the membrane
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a Grade a large egg from the grocery store. Its circumference is 5 ½ inches it is smooth with no cracks. I carefully place the egg in a clear plastic cup and fill the cup with vinegar. I immediately notice bubbles covering the egg and sifting upwards towards the top of the cup‚ looking through the cup I can see the egg is slightly suspended in the liquid. Within 25 hours there was white foam covering the egg. I cannot see the egg looking directly down. Through the cup I see the egg is still covered
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" Science Clarified. N.p.‚ n.d. Web. 2 Jan. 2013. <http://www.scienceclarified.com>. "Observing Osmosis in an Egg." The Biology Corner. N.p.‚ n.d. Web. 2 Jan. 2013. <http://www.biologycorner.com/worksheets/observing_osmosis.html>. "egg osmosis sample1 lab." BiologyJunction. N.p.‚ n.d. Web. 2 Jan. 2013. <http://www.biologyjunction.com/egg_osmosis_sample1_lab.htm>. " Lab: Egg Osmosis Lab." edtech2.boisestate. N.p.‚ n.d. Web. 2 Jan. 2013. <edtech2.boisestate.edu/.../506%20Lesson%202%20Egg%20Os
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Ankur Sindhu Sep 20‚ 2011 CHEM 182-DL1 Prof.: Dr. Nidhal Marashi Lab 1: Colligative Properties & Osmotic Pressure Purpose: The purpose of this laboratory was to gain an understanding of the differences between the freezing points of pure solvent to that of a solvent in a solution with a nonvolatile solute‚ and to compare the two. Secondly‚ osmosis was to be observed to gain a proper understanding of how the principal of dialysis functions. Procedure: 1. Make
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His mother and father are also of Hispanic decent and both work in the education system. I planned a science experiment for Jesus which I decided to name‚ “Vinegar and Oil”. The experiment had Jesus mix oil and vinegar together to see if they will mix. The materials involved were one cup of vegetable oil‚ one cup of vinegar‚ one egg‚ and two bowls. The brisk air outside had us do the experiment inside his house. I prearranged and gathered all the materials needed so
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Lab Report: How Do Different pH Levels Affect The Growth of Plants Introduction: Plant growth is affected by various environmental factors‚ and pH is one of those. The pH of soil and the water that plants receive can have an impact on whether they obtain nutrients or not. Ph impacts the chemical reactions that take place within a plant‚ if the pH of the soil or water that the plant receives is too low (acidic)‚the nutrients that the plant requires may become extremely soluble to the point where
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