However it was expected to have a pleasant smell‚ but it has a smell like a nail polish in cold water and a vinegar in hot water. While the second test was ethanoic acid and propan-1-ol and it has a similar smell like that of ethanoic acid and ethanol‚ although the product of ethanoic acid and ethanol had a stronger smell but both of them smelled like nail polish remover plus a little vinegar. It was expected to have a pleasant smell‚ but the characteristic flavors and fragrances nature are due to
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Bleach Water Lemon juice Vinegar 5 glass test tubes Drying rack Timer Graduated cylinder Hydrogen peroxide Procedure: 1. Place all 5 glass tubes face up in the drying rack 2. Use tweezers and soak one potato cube into water and leave it there for 2 minutes. 3. After 2 minutes‚ use tweezers and place the potato into the first testing tube. 4. Repeat steps 2 and 3 four more times except soaking the other 4 potatoes in baking soda solution‚ bleach‚ vinegar‚ and lemon juice. Place the potatoes
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The study aimed to find out what ingredient/s together with baking soda and red food coloring will be able to make an unrealistic volcano model “erupt”. Specifically‚ the study aimed to answer the following questions: 1. Will the ingredient/s vinegar‚ together with baking soda and red food coloring be able to make an unrealistic volcano model “erupt”? 2. Will the ingredient/s soy sauce‚ together with baking soda and red food coloring be able to make an unrealistic volcano model “erupt”? 3. Will
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reflection Materials 550 cm Plexiglas Tank Beaker stand Test tube clench Laser pen Meter ruler Angle ruler 1500 ml Water 1500 ml Vegetable oil 1500 ml Vinegar Tape or chalk Overview This lab introduces the basic concepts of refraction and reflection of electromagnetic waves. You will be provided with water‚ vinegar‚ and an unknown solution. A laser pen will act as the wave source. By using trigonometric identities and Snell’s Law‚ you will be able to identify the index of refraction
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In our lab‚ our objective was to test if water at different temperatures‚ salt‚ and vinegar‚ would affect the reaction rate of Alka Seltzer tablets. However we thought‚ that the size of the tablet would not matter. Therefore‚ we decided to test Alka Seltzer broken into fragment and completely ground up as well as the normal tablet. Hypothesis and Variables: o Hypothesis: We believe that hot water‚ and vinegar will affect the rate of the reaction‚ however‚ the size of the tablet does not matter
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promotethe use of alternative household cleaners because of the belief that they are environmentally preferable to commercially formulated hardsurface cleaners. These alternative cleaners include food products such as vinegar or baking soda. Townsend‚ J (2007) mentioned that vinegar has versatile properties which can remove stains from many types of fabric. Baking soda is a leavening agent‚ enabling it to remove stains too‚ as stated by Lansky‚ V (2005). Lemon juice is natural and it contains citrus
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Water Pair a stiff-bristled brush with water and begin the work. This is effective for less stubborn stains and freshly grouted tiles. Be sure to follow a circular motion while you gently scrub the floor‚ then afterwards you may leave it to dry. Vinegar If heavier dirt and mild stains are starting to
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then filled it with vinegar‚ took a piece of plastic wrap and put it around the top of the cup. We put an elastic band around the plastic wrap to keep the vinegar from spilling. We kept the egg in the vinegar for forty-eight hours. On day two‚ we got our eggs out of the storing box thing‚ took the rubber band off‚ also the plastic wrap. We threw the plastic wrap away then poured the vinegar out of the cup. Took the egg out‚ and rubbed the shell off the egg because the vinegar deteriorated the shell
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Home remedies Vinegar : This has the ability to eradicate head lice because the acetic acid in vinegar is toxic for the lice and It also helps dissolve dead nits. Shampoo Apply shampoo while washing the head‚ and raise thoroughly at least 3 times daily. Garlic Garlic can also be toxic to the lice‚ so get garlic grind it well and place it on the affected area. Leave it for at least 4-5 hours. Apple cider vinegar (ACV) This can also be used like vinegar described above‚ just that
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smell 3 A slight haze look to water with strong smell of vinegar 4 Water turned cloudy with bubbles on top and was the hardest to see through 5 100 ml of water filtered through 60 ml soil resulted in slight brown soil colored water 6 100 ml water mixed with 10 ml vegetable oil filtered through cheesecloth and 60 ml of soil oil appeared to be filtered out by process and 70 ml was captured in beaker 7 100 ml water and 10 ml vinegar was filtered through cheesecloth and 60 ml soil resulted
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