vessel usually rounded which is used for holding liquid to maintain heat or coldness. * Air pots are commonly used in catering or at gatherings to serve hot or cold beverages. * Rinse the inner lining with hot water. Rub the lining with a sponge-head bottle cleaner to remove any loose debris or mineral deposits. Rinse again. | Blender | * A blender is a kitchen and laboratory appliance used to mix‚ puree‚ or emulsify food and other substances. * | Coffee Maker | * Coffee Maker is
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1 SN2 Reaction‚ Ionic Liquid (Group – hood) Background Reading Solomons and Fryhle Chapter 6 (Substitution/Elimination Reactions) Techniques: Weights and Measures‚ Reflux‚ Liquid-Liquid Extraction‚ Distillation. Introduction The SN2 reaction is a bimolecular nucleophilic substitution reaction where the nucleophile (a molecule with a free pair of electrons) reacts with an alkyl halide and replaces the halogen (for more details see Solomons and Fryle‚ Chapter 6). The nucleophile approaches
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Laboratory Report 4: Invertebrate Animals Section: I Table: 6 Date: September 26th‚ 2013 Introduction: In our group‚ our task was to observe the selected four invertebrates and familiarize ourselves with their taxonomic levels through the organism’s mechanisms of feeding‚ motility‚ and reproduction. Our group used the prior knowledge we possessed about the Hydra‚ Rotifer‚ Gammarus‚ and Planaria organisms to complete the lab. We knew that all of these small invertebrates have a
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markets from P&G‚ Unilever‚ Nestle’s L’Oreal Division‚ Henkel of Germany and Kao of Japan. Situation In 1991‚ CP held 43% of the world toothpaste market and 16% of the world toothbrush market. Other oral care products included dental floss and mouth rinses. In 1991‚ worldwide sales of CP’s oral care products increased 12% to $1.3 billion‚ accounting for 22% of CP’s total sales. Toothbrushes represented 19% of CP’s U.S. Oral Care Division sales and profits‚ and CP held the number one position in the
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band or clip if necessary. - Let your hair sit for the time indicated on the instructions‚ its usually about 20 minutes. -This is a good time to wipe off excess dye that got onto your neck‚ forehead or ears Rinse & Care After your twenty minutes‚ wet your hair‚ lather‚ then rinse. Its important to keep rinsing your hair until the water runs clear. Next‚ apply the conditioner given in the box Let this sit for
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choose a chemical cleaner‚ look on the label for an indication that it is safe to use on vinyl. Be sure to avoid using abrasive cleaning pads too. Use paper towels or a soft cloth to wipe down the door‚ and a soft brush when scrubbing stained areas. Rinse The Door Well While using detergents and
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be prepared from 2.01 g of calcium chloride and 1.06 g of sodium carbonate . Materials: 3 beakers 100 mL graduated cylinder rubber policeman funnel filter paper Procedure: 1. Put on your safety goggles. 2. Obtain two clean beakers. Rinse the inside of the beakers with a small amount of distilled water. 3. Obtain the correct amounts of calcium chloride and sodium carbonate. Enter these masses in your data table. 4. Add the calcium chloride to one beaker. Add enough distilled water
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water out and rinse it after fifteen minutes or so. In case you don’t have Alka Seltzer lying around you can substitute this with a homemade mixture. Simply fill your vase with lukewarm water‚ add in a full tablespoon of baking soda (this is for an average vase so add more if your vase is larger) and then pour in some white vinegar. It will start to fizzle and then dissolve all of the dirt and residue that’s been building up inside your vase. After a few minutes simply flush and rinse to get the smell
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----------------------- Bathing a baby 0-1 years old- At this very young age it is important that your baby is cleaned every night. This doesn’t mean that you should give your baby a bath every night‚ but you should at least ‘Top and Tail’ your baby. Topping and Tailing ‘Topping and Tailing’ means washing your baby from head to toe with warm‚ damp cotton wool. This method of washing doesn’t require a bath being made for the baby‚ however there are a few piece of equipment you will need to
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Section Assignment 3.4 Part F – The Reaction of Iron Nails with a Copper Solution Introduction: The experiment in this activity involves the reaction between a copper (II) chloride solution with iron nails and the mole ratios involved in the reaction. Measurements are taken to determine the moles of each reactant involved in the reaction and thus the number of atoms or molecules involved. Apparatus and Materials: Refer to the reaction of iron nails with a copper solution assignment in Module
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