For my project‚ I had to create my own acid-base indicator and find out what happens when it is placed in an acidic solution (vinegar) and a basic solution (dissolved baking soda). I chose my indicator to be a fruit because fruits can be very effective at determining how acidic or basic a substance is. My fruit was a blueberry‚ but I couldn’t use raw blueberries because it’s not going to give me the best results. I had to make blueberry juice. I did this by placing several blueberries in a blender
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settle at the top of the water. (oil is not a soluble) 3 Beaker contained vinegar and water‚ the water got a little cloudy and the vinegar smell is very strong. 4 The water and laundry detergent mix had a soapy look to it‚ water also became cloudy. Bubbles were on top. 5 Soil and water‚ the soil has made the water is brown and dirty looking; I can also smell the soil. 6 The oil is still at the top of the water 7 The vinegar smell is still very strong. 8 The water color is still light brown‚ and
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By: Arth Steven Abrencia & Guenevere Tan & Nishel Gayle Dulalia II. Abstract: To Prove that we can made glue by ourselves even if we don’t have money we can still use glue by just mixing the flour‚ water‚ sugar & vinegar III. Acknowledgement: Guen’s mother- she was the one who helped us to do this project IV. Table of Content 1…................................ 2…................................ 3…………………………….. 4…………………………….. 5…………………………….. 6….......
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either use it mixed with water or vinegar. Spray it onto surfaces and leave it sit for about a day. Then scrub it and wipe it using a damp cloth. The results will not delay to appear. Use vinegar We start our list with vinegar‚ which is absolutely fantastic. It is being used for lots of other purposes due to its amazing properties. Therefore‚ if you have some affected areas in your home‚ then it is time to try this efficient and easy method. Spray some vinegar on the affected surfaces and leave
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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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no shell? What? You may think I am speaking about a hard boiled egg‚ but‚ no. Boiled eggs have their centers heated making the shell easily come off. Naked eggs have their shells taken off with one simple ingredient everyone has: vinegar. The acetic acid inside the vinegar strips the shell‚ calcium carbonate‚ away from the egg‚ the chemical formula is: CaCO3 (s) + 2 HC2H3O2 (aq)→Ca(C2H3O2)2 (aq) + H2O (l) + CO2 (g) (Imagination Toledo‚ 2017) Once the egg has been separated from its shell‚ the only
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cytosol‚ and water diffuses out until equilibrium exists. If the molecules outside of the cell are equal then it is isotonic to the cytosol and there is no net movement of water. In my experiment‚ a shell-less egg was used that was surrounded by vinegar. The membrane was left intact on
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concentration. The purpose of this experiment is to show the effects of osmosis on the de-shelled egg. I hypothesize that the egg will increase in size in the vinegar and shrink in the syrup‚ staying relatively the same size in the water. Methods: Fresh boiled and shelled eggs is used in this experiment. The eggs were soaked in vinegar for up to 48 hours and no less than 24. At the end of this period the eggs are dried off and mass is recorded. The eggs are then placed in distilled water. They
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Color‚ Etc.) Beaker Observations 1 The water is clear with no distinct smell. 2 The vegetable oil does not mix with the water. Oil on top‚ separated from the water. Oil has a slight yellow look to it. No odor. 3 Vinegar mixes with the water and retains clarity. Has a slight smell of vinegar to it. 4 Laundry detergent changes the water’s clarity to a blue-green color. It has a cloudy appearance. Water now has a soapy smell. 5 Water filters through the soil and has a brown color with sediment. There
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described in chemical formula of Acetic acid‚ a colorless organic compound‚ which has a pH number of 2.4 and reacts with most metals‚ like iron. When making a dull penny clean‚ there are two chemical reactions involved in doing it. One chemical is white vinegar‚ which involves liquid being formed of about acetic acid‚ water‚ and other trace
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