DETERMINATION OF THE CHEMICAL FORMULA FOR A HYDRATE USING MOLE RATIO OF WATER MASS AND MAGNESIUM SULPHATE INTRODUCTION Ionic (salt) compounds are able to hold loose bonds with water molecules. A hydrate is a compound that incorporates water molecules into its crystalline lattice structure (McGraw-Hill Ryerson‚ 2014). Identifying a compound as hydrated or anhydrous is important as the mass of the compound increases if it contains water molecules. In nature‚ hydrates exist with a fixed ratio
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“The Golden Kite‚ The Silver Wind‚” by Ray Bradbury presents a surface story to its readers. Each town has a border which surrounds their town and is shaped in a certain way. The walls are used to see who is the most powerful and strongest. For example‚ a town called Kwan-Si has a wall shaped like a pig and another town has the shape of an orange. The Mandarin‚ an official in the Chinese Empire‚ says that the pig can devour the orange at any moment. This means that more people are going to show up
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some people may not care about their assessments but some people may get many stresses from it. The reasons why they decide to plagiarize will be presented below based on different cultures‚ different forms of pressure and procrastination. Conclusion: As the above discuss‚ different cultures‚ different forms of pressure and procrastination all are the main causes of why people choose to plagiarize. Therefore‚ students’ willingness‚ value tendency and source of stresses can directly influence
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Institute Of Engineering Studies (IES‚Bangalore) Formulae Sheet in ECE/TCE Department Communication Systems Amplitude Modulation : DSB-SC : u (t) = m(t) cos 2π t Power P = Conventioanal AM : u (t) = [1 + m(t)] Cos 2π t . as long as |m(t)| ≤ 1 demodulation is simple . Practically m(t) = a m (t) . () () Modulation index a = ( ) ‚ m (t) = | ( )| Power = + SSB-AM : → Square law Detector SNR = () Square law modulator ↓ = 2a / a → amplitude Sensitivity Envelope Detector R C (i/p) < < 1 / ≥ Frequency
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Conclusion The purpose of this experiment was to discover the chemical properties that copper has when reacting with other chemicals and how it changes physically during these processes. (Department of Chemistry‚ 2013) This was achieved through many types of reactions‚ such as a redox reaction‚ double displacement‚ decomposition reaction and single displacement depending on the chemical properties in relation to copper of the other substances when it was added with copper. Copper was either in an
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A novel’s ending plays a very important role on the way it is perceived; for example‚ a novel could have a great plot and character development but having a dissatisfying ending will just make the reader want to toss it directly into the trash can. In his novel 1984‚ George Orwell manages to link the events throughout the novel into the most satisfactory ending I’ve read so far: Winston’s death. When reading the novel for the first time I thought O’Brien actually belonged to the brotherhood and was
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Conclusion Answer each of the following questions completely using your results from the activity‚ as well as what you have learned in the lesson: 1. Identify the roles (producer‚ primary consumer‚ secondary consumer‚ or decomposer) of the hare and the wolf in the simulated ecosystem. Explain your answers in complete sentences. Hare: The hare is the primary consumer as it eats grass and plants. It doesn’t eat other consumers‚ making it a primary consumer. Wolf: The wolf is a secondary consumer
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the parking service were comparable for both location A (380 parking spaces) and location B (420 car parking spaces). The main difference was that there were a valet parking with 2 car parks for location A and an onsite parking for location B. Conclusion and Recommendation To conclude‚ location B---Hyyan Centre is recommended for some reasons based on the above findings. Although both locations were crowded and easily accessible with sufficient parking services‚ there was a better lease terms
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struggles with mental illness. Someone with mental illness is not any different from a person who function of thinking and mood is stable. That same struggle Pat from silver lining battle the world because of his mental illness. Whether it is with his parents‚ friends or a regular day has a effect on him because of his struggles. The novel Silver lining portray an accurate situation of a day in the life of a person dealing with mental illness. To begin with‚ Pat coming back from the bad place and
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Conclusion and Evaluation Conclusion In our test we put six different sliced up potatoes chips in solutions. The solution was different concentration of salt and water‚ one was 5% sugar‚ one 10%‚ one 15%‚ one 20% and one 30% salt concentration. We measured the mass of the potatoes chip before and after we put it into the solution. To keep the experiment fair we only changed one variable which was the salt concentration. The results that we got showed the chip went up in mass for 0%
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