acid system was connected to the methyl oleate flask which also contained the Pd/C catalyst. The methyl oleate had an initial mass of 2.352g. As time passed‚ the bubbles produced in the mineral oil system were too few per second. As a result‚ I added an additional mass of 1.2457g of zinc to the hydrogen generator. Throughout the reaction process‚ the round bottom flask containing the methyl oleate and the catalyst was placed in a warm water bath at 40 degrees Celsius. After 45 mins‚ the reaction
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REAL ESTATE SECTOR IN INDIA Corporate Catalyst India India’s Real Estate Market and Industrial Infrastructure Index Contents India’s Real Estate Sector 1.1 Overview 1.2 Demand Drivers 1.2.1 Residential Real Estate Development 1.2.2 Commercial Real Estate Development 1.2.3 Retail Real Estate Development 1.2.4 Hospitality Industry 1.2.5 Special Economic Zones (SEZs) 1.2.6 Infrastructure Development Projects 1.3 Cities are the Hubs of Development Activities 1.3.1 Mumbai-India’s Financial Centre
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How Does This Thing Work? It operates on a 100 year old proven technology called electrolysis. Whenever you place two pieces of metal in water‚ and apply electricity‚ the water separates into it’s basic molecules‚ Hydrogen and Oxygen (H2O). If you look at the picture on the left‚ you will see H2O molecules connected together in their liquid form which is WATER But when you apply electricity (from your car battery)‚ the molecules separate and form a GAS (called HHO) which is a mixture of
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chemist‚ Michael Perrin‚ developed this accident into a reproducible high-pressure synthesis for polyethylene that became the basis for industrial LDPE production beginning in 1939. By the end of the 1950s both the Phillips- and Ziegler-type catalysts were being used for HDPE production. Phillips initially had difficulties producing a HDPE product of uniform quality and filled warehouses with off-specification plastic. However‚ financial ruin was unexpectedly averted in 1957 when the hula hoop
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Peroxodisulphate and Iodide practical – exemplar Skill A – Chemical Ideas Reaction between Peroxodisulphate and Iodide The reaction between peroxodisulphate and iodide ions is given by the following equation: S2O¬82- (aq) + 2 I- (aq) 2 SO42- (aq) + I2 (aq) The structure of the peroxodisulphate ion‚ with oxidation states‚ is shown below: (Structure) The changes in oxidation state within the reaction are as follows: Element Oxidation state in reactant Oxidation state in product Oxidised or
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Latest Invention: Tea Bag that Uses Nanotechnology to Clean Drinking Water One of the latest inventions developed by researchers from Stellenbosch University in South Africa is a one of a kind "tea bag" that makes use of nanotechnology to clean drinking water‚ making it free from contaminants and bacteria. It would be interesting to note that the "tea bag" is made of the same material that is used to make the actual tea bags. The only difference is that in the Stellenbosch researchers’ invention
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Love convinces Grandpa to many things that he hadn’t done before‚ and how she makes Will realize that even though the town thinks one way about something‚ he can think another way. She serves as a catalyst for change in both Grandpa and Will Tweedy’s lives in many ways. Miss Love serves as a catalyst for change in the life of Grandpa because she gets him to open his mind to new ideas and gets him to do things he’s never done before. One thing that Miss Love got Grandpa to do was to shave his beard
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1 Class XII Chemistry Ch 5: Surface Chemistry Chapter Notes Top Concepts / Key learnings: 1. 2. 3. 4. 5. 6. Adsorption: The accumulation of molecular species at the surface rather than in the bulk of a solid or liquid is termed as adsorption. Adsorbate: The substance which is being adsorbed on the surface of another substance is called adsorbate. Adsorbent: The substance present in bulk‚ on the surface of which adsorption is taking place is called adsorbent. Desorption: The process of removing an
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Arrhenius equation and the Eyring equation. The main factors that influence the reaction rate include: the physical state of the reactants‚ the concentrations of the reactants‚ the temperature at which the reaction occurs‚ and whether or not any catalysts are present in the reaction. Factors affecting reaction rate[edit] Nature of the reactants[edit] Depending upon what substances are reacting‚ the reaction rate varies. Acid/base reactions‚ the formation of salts‚ and ion exchange are fast reactions
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Various types of Fuel Cells and their working By : Divykant Vishwakarma 03996404910 EEE 2nd shift S.No. 14 Fuel Cell A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent. Hydrogen is the most common fuel‚ but hydrocarbons such as natural gas and alcohols like methanol are sometimes used. Fuel cells are different from batteries in that they require a constant source of fuel and oxygen/air
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