Chemical Kinetics‚ A Clock Reaction Abstract The purpose for the experiment Chemical Kinetics‚ a clock reaction is to figure out the reaction rate of a solution regarding its concentration‚ temperature‚ and also determine the effects of when a catalyst is present. The experiment resulted that the concentration‚ as well as its temperature can affect the rate constant inversely the outcome of the rate constant. By conducting the experiment‚ it is also discovered that the rate order of the reaction
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experiment allowed me to observe the chemical reactions that occur between a variety ofchemicals and some indicators.The following observations were made: NaHCO3 and HCI – CO2 HCI and BTB NH3 and BTB HCI and blue dye Blue dye and NaOCI NaOCI and KI KI and Pb(NO3)2 NaOH and phenolphthalein HCI and phenolphthalein NaOH and AgNO3 AgNO3 and NH3 NH3 and CuSO4 Data Tables: Data Table 1: ReactionsReaction Question/WellNumberA/H12 Chemicals NaHCO3 and HCI - CO2 When I added the hydrochloric
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CASE STUDY: NORDSTROM Answer Question 1: How else can Nordstrom continue to provide exceptional customer service and increase brand loyalty? Brands is the relationship between products and customers. It contains a collection of quality and service that customers expect. The loyalty of the customer service for brands is due to meet the expectations of customers‚ or even better‚ exceed their expectations‚ giving customers prefer interesting . Nordstrom ‚ a department store in the synthesis of America
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also lowers the activation energy required for new bonds to form. The reaction thus proceeds much more quickly than it would without the enzyme. (Mason‚ 2011). The energy of activation is the energy needed to get the substrate to its transition state. KI (potassium iodide)
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Three major civilizations rose in the Middle East. All of them had similar locations‚ religions‚ social structures‚ and government. The three locations for these great civilizations were Egypt‚ Mesopotamia‚ and Indus River Valley. They all had a similar rise and a decline. For starters; the location for these civilizations are extremely important in creating an effective civilization. For example‚ Mesopotamia‚ was located between two rivers‚ the Tigris and Euphrates which gave the cities clean water
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The National Cadet Corps is the Indian military cadet corps with its head Quarters at New Delhi. It is open to school and college students on voluntary basis.The National Cadet Corps in India is a voluntary organization which recruits cadets from high schools‚ colleges and Universities all over India. The Cadets are given basic military training in small arms and parades. The officers and cadets have no liability for active military service once they complete their course but are given preference
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KÜRESEL ISINMA NEDİR? İnsanlar tarafından atmosfere salınan gazların sera etkisi yaratması sonucunda dünya yüzeyinde sıcaklığın artmasına küresel ısınma deniyor. Daha ayrıntılı açıklamak gerekirse dünyanın yüzeyi güneş ışınları tarafından ısıtılıyor. Dünya bu ışınları tekrar atmosfere yansıtıyor ama bazı ışınlar su buharı‚ karbondioksit ve metan gazının dünyanın üzerinde oluşturduğu doğal bir örtü tarafından tutuluyor.[pic] Bu da yeryüzünün yeterince sıcak kalmasını sağlıyor. Ama son dönemlerde
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carbonate (K2CO3 = 138.205 g/mol). 2. A compound has the following composition: C=40%‚ H=6.67%‚ O=53.3%. Its molecular weight is 60.0. Derive its molecular weight. 3. Determine the molar concentration of each of the following solutions: a) 166 g KI per L solution b) 33.0 g (NH4)2SO4 in 200 mL solution c) 12.5 g CuSO4.5H2O in 100 mL solution d) 10.0 mg AL3+ per mL solution 4. The equation for the reaction of sucrose (sugar) with oxygen is C12H22O11 + 12O2 12CO2 + 11H2O How many g of CO2
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wind power. While many renewable energy projects are large-scale‚ renewable technologies are also suited to rural and remote areas and developing countries‚ where energy is often crucial in human development. United Nations’ Secretary-General Ban Ki-moon has said that renewable energy has the ability to lift the poorest nations to new levels of prosperity.
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Window CD into the CD/DVD driver. If you want to renew your computer completely‚ go ahead‚ otherwise back up your data and mount the Hiren Boot CD instead‚ use it to clean your HDD‚ check error derive from hardwares. Install an antivirus program such as KIS‚ AVIRA‚ AVG‚ etc‚ to prevent your computer from infecting malware‚ Trojan and virus. After that‚ check your Window drivers and make sure it is up to date. Thus you need to pay attention to components such as RAM‚ HDD‚ VGA‚ CPU and PSU because if one
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