Pick the liver up with the forceps and add it to the hydrogen peroxide‚ record the temperature once more. Record the reaction. Using the same piece of liver‚ repeat the same process once more. Obtain a fresh piece of liver and place into boiling water for several minutes. While waiting‚ place another piece of liver into a beak of acid‚ or lemon juice‚ and allow it to soak. Retrieve the boiled piece of liver and allow to cool. Meanwhile obtain 10 mL of fresh hydrogen peroxide and record
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Title: Boiling Red Water Materials: Water A clear glass or plastic cup Food Colouring (Optional) 1/4 cup Vegetable Oil 1 tsp Salt Procedures: Fill a glass 3/4 full with water Add 5 drops of food colouring Add the oil Add salt How it works: The salt brings the oil down with it as it sinks to the bottom of the bottle. When it reaches the water‚ the salt dissolves and the oil is then free to float back to the top. NOTE: this is not originally
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are four years of age‚ leaves are plucked three or four times a year. The leaves are first dried in the sun and roested in fire. Thus the leaves are ready for use and sale. How prepared: At firest water is boiled in a pot. Tea leaves are put into boiling water. After three or four minutes it is poured into cups through a sieve. The suger and milk is mixed with it. Thus it becomes a good drink. Usefulness: Tea is a useful drink to us. Refreshes body and mind. Gives us energy to work. It also helps
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Data Tables: Length Measurements Object Measured|Length in cm|Length in mm|Length in m| Key|5.2|52|0.05| CD|12.0|120|0.12| Spoon|15.0|150|0.15| Warm Temperature Measurements Hot tap water temperature __44.0 ˚?C 111.2˚?F 317.15_K Boiling water temperature at 5 min __100_˚?C _212 ˚?F 373.15_K Cold Temperature Measurements Cold tap water temperature _19.0_˚?C _66.2_˚?F 292.15 K Ice water temperature at 5 minutes ___0_˚?C __32 ˚?F 273.15_K Mass Measurements Object Measured|Mass
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let the sink run when we brush our teeth. When washing the dishes‚ plug the sink and reuse the water to clean all the dishes‚ it would definitely conserve more water than putting the dishes in the dishwasher. Once someone is done cooking food with boiling water‚ don’t pour the water down the drain‚ take the water and pour the water on some plants so that we don’t waste any water. By doing this activity‚ this would definitely help conserve water in the world. There is no reason why we should waste
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tap water. * Immerse the thermometer in the ice bath and stir gently. Record the temperature Data below. * Let the ice water stand about 5 minutes. Then record the temperature in Data below. Hot water from tap (Celsius) | Boiling Water (Celsius) | Boiling water- 5 min | 51 | 103 | 103 | Cold water from tap(Celsius) | Ice water (Celsius) | Ice water-5 min | 5 | 0 | -2 | Volume Measurement * The curved surface of the lid in a glass is cylinder is called the meniscus. *
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Bún Riêu Cua - Kirsti’s Crab and Tomato Soup 6-7 Servings From the kitchen of Kirsti Mach For Noodles (Bun) * 1 bag of noodles * 1 pot of boiling water For Broth * 1.5 tablespoons vegetable oil * 1.5 tablespoons fish sauce * 1.5 teaspoons “Fine shrimp sauce” (mam tom) * 1.5 tablespoons “Tamarind soup mix” * 1 bunch scallions (sliced lengthwise‚ white part only) * 6 medium tomatoes (quartered‚ seeds removed) * 10 cups water or pork stock‚ or chicken stock
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were very fun‚ but the most fun I had in the kitchen was from making delightful food. My most favorite food to make is spaghetti. The process that is taken to make it is very fun. Firstly‚ I boil the water and then put the raw noodles inside the boiling water. I then start to cook the beef. As I am cooking the noodles‚ the spaghetti sauce is being warmed up. When the beef and sauce are complete‚ I add them together. After the noodles are looking quite flexible‚ I throw one against the wall to see
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CORRECT METHOD: 1. Boil the noodles in a pot of water. 2. Once the noodles are cooked‚ take out the noodles‚ and throw away the water which contains wax. 3. Boil another pot of water‚ add the cooked noodles into the hot boiling water and then turn off the stove. 4. Only at this stage when the stove is off‚ and while the water is very hot‚ add the flavouring powder into the water‚ to make noodle soup. 5. However‚ if you need dry noodles‚ remove the noodles and add the flavoring powder and
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solution the lower the boiling point. The more solute in a solution‚ the higher the boiling point. A colligative property of a solution or solvent varies depending on the amount of solute particles in it‚ though it doesn’t matter the kind of solute. The more solute the more colligative property of the solvent. Also‚ its boiling point changes. The more solute‚ the higher the boiling point. Less solute causes a lower boiling point. Antifreeze lowers the freezing point of an H2o based solution
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