IGCSE PRE-AICE CHEMISTRY 0620 OFFICIAL STUDY GUIDE Notes: To avoid any confusion concerning the symbol for litre‚ dm3 will be used in place of l or litre.Valence electrons are known as valency electrons for this test. Nature of Matter The states of matter are solid‚ liquid‚ and gas‚ in respective order of kinetic energy. State of Matter | Definite Volume | Definite Shape | Solid | Yes | Yes | Liquid | Yes | No | Gas | No | No | Diffusion:
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process industry. List of Equipment 1. Continuous Distillation Column 2. Batch Distillation Column 3. Liquid/Liquid Extraction Unit 4. Gas/Liquid Absorption Column 5. Gaseous Diffusion Apparatus 6. Tray Drier 7. Ion Exchange Apparatus 8. Fluid Bed Drier Details of Equipment Continuous Distillation Column This unit is used to demonstrate the working of a continuous distillation system. The material and energy balances of a distillation system‚ calculation of number of theoretical trays‚ tray
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Introduction The technical aspect (technical side) relates to a particular subject‚ art‚ or craft‚ and its specific technique. You may be familiar with the phrase "technical side of things." These are simply the major details and groundwork of an idea‚ project‚ program‚ technique‚ operation‚ and more. Te aspect’s main objective is to determine whether a certain plan of action is feasible. This aspect in a feasibility study deals with details of how the entity will deliver a product or service
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Have you ever had a cinnamon roll? Have you ever had a Cinnabon cinnamon roll? Or maybe you have just heard of the Cinnabon bakery. Whatever the case may be‚ I am sure everyone has come across a Cinnabon at some point. Founded in Seattle‚ Washington in 1985 and now based in Atlanta according to cinnabon.wordpress.com‚ Cinnabon is now a large‚ world famous bakery which is well renowned for its delicious cinnamon rolls. Now most of us‚ if not all‚ have had a Cinnabon cinnamon roll. Maybe even just
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corn whiskey need not be aged. Whisky is a strictly regulated spirit worldwide with many competing denominations of origin and many classes and types. The unifying characteristics of the different classes and types are the fermentation of grains‚ distillation to less than 95% alcohol‚ and aging in wood. Whiskey is made from water‚ yeast‚ and grain. The water used is often considered the most important factor in making good whiskey. It should be clean‚ clear‚ and free from bad-tasting impurities
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potentiate their shelf life. In one of the studies‚ the effect of cinnamon was studied against numerous organisms such as fungus like Aspergillus flavus‚ yeast species such as Candida lipolytica‚ Mucor plumbeus and Staphylococcus aureus. Its combination along with clove oil has been impressive and effective against A. flavus. The cinnamon oil has antimicrobial action in the range 10-150 μg ml − 1. Another intriguing fact about cinnamon is its role in altering or changing the expression of a gene icaA
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Jessica Robins Lab 3: Properties of Organic Compounds Introduction Distillation is a physical process used to separate chemicals from a mixture by how easy they vaporize. The temperature rises unit it reaches the temperature of the lowest boiling substance in the mixture while the other contents of the mixture remain in their original phase (until the most volatile substance has all boiled off) as it’s heated. Hot vapor results and passes into a condenser and is then converted to a liquid
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Contents Introduction ………………………………………………………………………………………………………………… 2 What are spices ………………………………………………………………………………………………… 2 How are spices different from herbs ………………………………………………………………… 2 Classification ……………………………………………………………………………………………………………….. 3 Botanical Origin ………………………………………………………………………………………………… 3 Flavour Imparted ………………………………………………………………………………………………. 3 Usage of Spices ……………………………………………………………………………………………………………. 4 Medicine ………………………………………………………………………………………………………….. 4
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Ancient Technologies During the growth of the ancient civilizations‚ ancient technology was the result from advances in engineering in ancient times. These advances in the history of technology stimulated societies to adopt new ways of living and governance. It was the growth of the ancient civilizations which produced the greatest advances in technology and engineering‚ advances which stimulated other societies to adopt new ways of living and governance. I will be discussing about the ancient
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French Toast Tools/Methods: Frying pan‚ mixing bowl Total Time: 20 minutes Cooking Time: 10 minutes Serves: 4 Ingredients: • Eight sourdough bread slices • 3 large eggs • 1 cup milk • 1 tsp vanilla extract • 1/2 tsp cinnamon • Butter for cooking Instructions: 1. Whisk the eggs‚ milk‚ cinnamon‚ and vanilla together in a bowl. 2. What is the
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