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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Name: Bhumiben Shah Date: 31st Jan ‘13 EXPERIMENT # 2 RECRYSTALLIZATION; FILTRATION OBJECTIVES: 1. To perform recrystallization and filtration of given impure organic compound. 2. To purify impure acetanilide using reflux condenser apparatus and Hirsch funnel filtration. 3. To determine percentage recovery of pure material (which is)‚ purified by recrystallization and filtration. SAFETY PRECAUTIONS: 1. Operate the aspirator with the maximum water-flow using a stop cock to
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Boiling Point Lab Introduction: The purpose of this lab is to learn about the calibration of a thermometer. In addition‚ we also investigated the boiling point of an unknown liquid to determine its identity. Chemical Responsibility: 1. Make sure to use glycerine (lubricant) and a towel to safely insert the thermometer into the rubber stopper. 2. Carefully operate the Bunsen burner and make sure to use rubber gloves when handling the boiling water of beaker 3. Always wear goggles
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slightly less than 2.5mL of sulfuric acid was added to the sample to adjust to pH 2. It was then placed in an ice bath to promote crystallization and then vacuum filtered to produce a white solid. The Salicylic Acid was the purified by adding 3mL of boiling water and then re-crystallization by placing it in an ice bath and vacuum filtering it. The sample was allowed to dry for a few minutes and then weighed. The weight was found to be .10g. The sample was then divided into two equal portions and one
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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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MINADO’S PERFECT SUSHI RICE Ingredients * 2 cups sushi rice * 2 cups water * 4 tablespoons rice vinegar * 3 tablespoons sugar * 2 teaspoons salt * 2 tablespoons mirin * kelp‚ leaf (optional) Directions 1. Ignore the directions on the bag that the rice came from and rinse the rice only 3-5 times. The water does NOT have to run clear. 2. Place rice to drain in a strainer. 3. Drain for one hour the winter‚ 30 min in the summer. (Sounds
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middle to the two outer sides. Put the pinched side on the forefinger. Clasp the hands and pinched it hard. A meniscus shaped one is out. * Step 6:Place a wok over high heat. Fill it with water. Add in the dumplings one by one until the water is boiling. Add in 1/4 table spoon of water when it boils. Repeat this twice again. Turn off the heat. * Step 7: Scoop out the boiled dumplings with
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Spec 20 to check their absorbency. We had a blank tube‚ which measured 1 mL of potato extract and 5 mL of distilled water‚ this was how we zeroed the Spec 20. What are your predicted results? (1 pt) -I had predicted that tube 3‚ which was put in boiling water‚ would have the most changes. What are the observed results? Draw the table of your results (4 pts) Tube Numbers Water Temperature Absorbency #1 32⁰C 1.2 #2 2⁰C 0 #3 70⁰C 1.3 What are your conclusions? (Evaluate your Hypothesis) (3pts) -The
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