the heat down and just keep it warm. Once your mixture is ready‚ you will need to separate the yolks from 8 eggs. Put the egg yolks in a medium bowl and whisk until they are thickened. While constantly whisking‚ slowly add 1 cup of the hot milk mixture and whisk until it is blended. Then pour the egg mixture back into the pot of hot milk and increase heat to medium. Stir the mixture constantly with a wooden or plastic spoon‚ until the mixture is thickened (like gravy) and registers between 170°F
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| Takes the shape of the container. | | Compressibility | Negligible compressibility. | Negligible compressibility | High compressibility. | 1.1.2 The living and non-living components of the earth contain mixtures * Identify the difference between elements‚ compounds and mixtures in terms of particle theory The Particle Theory: “All matter is made up of small‚ indivisible particles called atoms that are continuously moving” Elements: simplest and pure substance consisting of same type
Free Atom Electron Chemical bond
point was found to be 130.5°C-133.7°C. Concluding that the product formed from the addition of bromine was a mixture of the erythro-2‚ 3-dibromo-3-phenylpropanoic acid‚ which has a known melting point of 204°C‚ and threo-2‚3-dibromo-3-phenylpropanoic acid‚ which has a known melting point of 95°C. Meaning the recrystallized product was a racemic mixture. I obtained .204 grams of the racemic mixture product‚ meaning my percent yield is 66.23%. Percent yield= experimental yield (the amount obtained) =
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You can create an aloe vera rinse by taking fresh aloe vera gel from a fresh aloe vera plant and placing it in warm water. Blend the gel from the plant with the warm water until the mixture is smooth. You can use the mixture to rinse your mouth after every meal. Allow the mixture to sit in your mouth for a few minutes before rinsing it out. Ginger Rinse Ginger is frequently used for its antiviral and anti-inflammatory properties. If you suffer from gingivitis‚ it can be used
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Solution‚ Suspension or Colloid? Maddison Thorne 9.11.14 Aim: To use first hand and secondary sources to gather‚ process‚ analyse and present information to identify examples of suspensions‚ colloids‚ and solutions and outline one advantage of a mixture being in each form. Materials: Four 250ml beakers 200ml of 0.01m salt solution. 200ml of colloid milk( mix two teaspoons of milk powder in 200ml of water) 200ml of suspension (muddy water‚ diluted water-based paint) Filter paper Filter funnel‚ Retort
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There are many different substances that affect the freezing and boiling points of water. This experiment was designed to test the effects of five liquid and five solid substances/mixtures on the freezing and boiling points of water. It was hypothesized that if we tested five liquid and five solid substances/mixtures then the results would show that the solids would have a greater affect. Using these guidelines the experimentation was completed and the data was recorded. It was determined that the
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FRACTIONAL DISTILLATION October 29‚ 2012 CHEM 210 ME01 INTRODUCTION The process of separating the components of a mixture by distillation into relatively pure fractions is referred to as fractional distillation. Simple distillation‚ a process with similar goals‚ is noted for being a satisfactory attempt at separating two components in an ideal mixture‚ but not as accurate as fractional distillation. To explore these statements further‚ there needs to be an in depth look at the theory that
Free Distillation
Applied Engineering science report. Michael Connor B00240227 Part A: Several mixtures of cement‚ aggregate‚ sand and water were mixed at different ratios to workability and compressive strength. The dry materials of the mixture were mixed and water was gradually added‚ the mixture was then placed in a cube and allowed to dry forming the concrete testing cube. Each of the four blocks containing different compositions of each material were then placed in a compressive testing machine and when
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and beat until combined‚ about 15 seconds. Add remaining brown sugar and beat at high speed until soft peaks form‚ about 1 minute longer‚ scraping down sides halfway through. Using a whisk‚ fold one-third of beaten egg whites into chocolate mixture to lighten. Using a rubber spatula‚ fold in remaining egg whites until no white streaks remain. Pour batter into prepared springform pan‚ and smooth the top with a
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1 STUDY OF LIGHTWEIGHT CONCRETE BEHAVIOUR Lightweight concrete can be defined as a type of concrete which includes an expanding agent in that it increases the volume of the mixture while giving additional qualities such as nailbility and lessened the dead weight. It is lighter than the conventional concrete. The use of lightweight concrete has been widely spread across countries such as USA‚ United Kingdom and Sweden. The main specialties of lightweight concrete are its low density and thermal
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