2-(4-methylbenzoyl)-1-naphthyl N-(tert-butyl)carbamate (4a). Next‚ in order to improve the yield of 4a‚ the effects of different solvents‚ reaction temperatures and times together with the molar ratio of the reactants were examined in this model reaction‚ for which the reaction conditions would be optimized. When this reaction was performed in refluxing EtOH‚ 7a was obtained
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HKDSE CHEMISTRY – A Modern View (Second Edition) (Chemistry) Coursebook 4A Suggested answers Chapter 36 Rate of chemical reaction Page Number Class practice 1 Think about 5 Chapter exercise 5 Chapter 37 Factors affecting rate of reaction Class practice 11 Think about 14 Writing practice 14 Chapter exercise 14 Chapter 38 Molar volume of gases at room temperature and pressure (r.t.p.) Class practice 21 Self-test 24 Think about 26 Chapter exercise 27 Part exercise 34 Chapter 39 Dynamic equilibrium
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1457325-33337500 194437028194000 Lab 4: Capturing packets on your network Name: Jaimin SurtiAssignment: Lab 4 Course: ECET-415 Date Submitted: October 27‚ 2014 Submitted to: Professor Khader Table of Contents Deliverable 1…………………………………………………………………………………. 2 Deliverable 1…………………………………………………………………………………. 3 Deliverable 2…………………………………………………………………………………. 4 Deliverable 3…………………………………………………………………………………. 4 List of Figures Figure 1……………………………………………………………………………………….2 Figure 2………………………………………………………………………………………
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PF506 Marketing Management Individual Paper (Stan) Kun-Ching Lin Electronic Currency Failure – Flooz.com. During the time when dot-com bubble occurred (roughly covering 1995 to 2000)‚ there were many seemingly creative ideas failed to satisfy customers due to the lack of thorough market research before these dot-com ventures confidently launched their unproven business model. Flooz.com‚ one among these defunct ventures‚ can serve as a good example. Flooz.com started in Feburary1999‚ created
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GKE1 Task 3 GKE1 Task 3 A. The rise of imperialism by Portugal was due to the pursuit of exploration and trade. Imperialism is the acquisition of territory by either political or military force‚ while colonialism is sending citizens to inhabit and populate a new territory. Portugal landed in Brazil on April 23‚ 1500 and began setting up trading stations called “feitorias”.(Skidmore‚ 1999) Portugal did not have the population to colonize the new land and these stations were minimally
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History 4A Lecture Notes Fall 2012 The Origins of Western Civilization: The Ancient Mediterranean World 8/24/12 Introduction (power point on bspace contains images if desired) * Instructor: Carlos Norena * GSI: Patrick Clark‚ Brendan Haug‚ John Olmsted‚ Norman Underwood * historia (history) – Greek‚ lit. “inquiry‚ learning by inquiry; a [written] account of what has been learned by inquiry” Resources of History (example) * clay prism (Sumerian King List) * marble etchings
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ITALIAN UNIFICATION 4 PARTS OF ITALY Kingdom of the Two Sicilies—ruled by the French Papal States—governed by the Pope Northern Italian States—controlled by Austria Kingdom of Sardinia/Piedmont—ruled by King Victor Emmanuel A •Kingdom of the Two Sicilies—ruled by the French A KV A •Papal States— governed by the Pope P F KV F •Northern Italian States—controlled by Austria •Kingdom of Sardinia/Piedmont— ruled by King Victor Emmanuel Italian term for the movement of unification Risorgimento—nationalist
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Introduction to Biochemistry (CHEM 501) Final Exam 12/17/2007 1. The anaerobic conversion of 1 mol of glucose to 2 mol of lactate by fermentation is accompanied by a net gain of: a) b) c) d) e) 1 mol of ATP. 1 mol of NADH. 2 mol of ATP. 2 mol of NADH. none of the above. 2. The conversion of 1 mol of fructose 1‚6-bisphosphate to 2 mol of pyruvate by the glycolytic pathway results in a net formation of: a) b) c) d) e) 1 mol of NAD+ and 2 mol of ATP. 1 mol of NADH and 1 mol of ATP. 2 mol of NAD+
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The syntheses of 8-(4-(decyloxy) phenyl)-1‚ 3‚ 5‚ 7-tetramethyl-2‚ 6 dibromo-4-bora‚ 3a‚ 4a-diaza-s-indacene and 8-(4-(decyloxy) phenyl)-1‚ 3‚ 5‚ 7-tetramethyl-2‚ 6 diiodo-4-bora‚ 3a‚ 4a-diaza-s-indacene both commence with the synthesis of 4-(decyloxy) benzaldehyde. Following standard procedures and using the resulting aldehyde‚ along with 2‚4-dimethylpyrole‚ a BODIPY dye was obtained [36]. To facilitate intersystem crossing‚ the 2- and 6- positions of the boradiazaindacene ring system were iodinated
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Topic 10 Rate of Reaction Part A Unit-based exercise Unit 36 An introduction to rate of reaction Fill in the blanks 1 concentration; time 2 instantaneous 3 a) the gaseous product / carbon dioxide evolved b) loss in mass 4 a) colorimeter b) standard alkali c) the gaseous product / carbon dioxide evolved 1 time to reach the opaque stage 5 transmittance; 6 hydroxide; titrimetric True or false 7 T In the oxidation of methanoic acid by bromine‚ the intensity of the orange colour of bromine
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