I2 No reaction‚ starch will remain white Reaction; black deposits on the glass tube. Starch turns black Food coloring + NaOCl No reaction; will turn lighter Reaction; the solution that was dark blue turned into light blue Food coloring + CH3COOH No reaction; color will turn lighter No reaction; when both combined‚ the color (dark blue) remained the same Food coloring + NaOCl + CH3COOH No reaction; solution will remain blue Reaction; solution turns light gray Red cabbage + NH3 No reaction; solution
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British and other European nations to carve up China‚ as each claimed their own territory for trading purposes. In order to understand the impact of the Paris 1919 Peace Conference on Japan and China‚ it is necessary to assess the relationship between the two countries and how each country developed with the influence of Western ideologies. Whether it is identifying the strength of Japanese military power or analyzing the clash of communism and democracy in China‚ the turbulent transformation
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concentration of a species can affect reaction rate in the determination of rate law and rate constant. 2. To determine how temperature affects reaction rate. Introduction Chemical kinetics deals with the speed‚ or rate‚ of a reaction and the mechanism by which the reaction occurs. We can think of the rate as the number of events per unit time. The rate at which you drive (your speed) is the number of miles you drive in an hour (mi/hr). For a chemical reaction the rate is the number of moles that
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AP Chem Exam - ‘98 1. Solve the following problem related to the solubility equilibria of some metal hydroxides in aqueous solution. (a) The solubility of Cu(OH)2(s) is 1.72 x10–6 g/100. mL of solution at 25° C. (i) Write the balanced chemical equation for the dissociation of Cu(OH)2(s) in aqueous solution. Cu(OH)2 Cu 2+ + 2 OH – (ii) Calculate the solubility (in mol/L) of Cu(OH)2 at 25 °C. (1.72 x10–6 g/0.100 L)(1 mol/97.5 g) = 1.76 x10–7 mol/L (iii) Calculate
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Conclusion This survey that represents the largest compilation of results ever presented on BeHardware.com‚ gives a good idea of developments since 2005‚ the date when the first dual core models were launched by AMD and Intel. Moving from the 90nm engraving that was used then to 65nm and then 45nm has allowed the two chip makers to move on to quad core models with availability at under 100 euros. Performances have increased by a factor of more than 4‚ while over the same period energy consumption
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Jose Rizal The movie tells the life and struggles of Dr. Jose Rizal‚ our national hero and martyr of the Philippines. It covers his life from his childhood to his execution at the hands of the Spanish forces colonizing the Philippines. The film show what kind of life we have under the Spanish colonizer and how the friars use the religion to control the Filipinos. Filipino’s life was full of misfortunes. The Filipinos were unfairly treated and discriminated by the Spaniards. This is the reason
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every gadget ever made by man‚ but we can say that I am easily amazed and curious about a lot of things including computers and such. Pirates of Silicon Valley shows a part of the history of computers‚ how it develops‚ and a part of the rivalry between the two main competitors of this age‚ Apple and Microsoft. The film shows how Steve Jobs of Apple Computers is easily deceived by Bill Gates of Microsoft whom he refers to as “Big Brother” after some time. It also shows us the complete transformation
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The objective of this lab was to. First‚ we measured out 2.00g of granular zinc and 2.03g of iodine crystals and added them together into a boiling tube‚ which we labeled "R". After‚ we added a boiling chip into a large test tube labeled "P" and we also labeled an empty regular sized test tube with a "C". When we added 5mL of acetic acid to tube R‚ the solution turned red and was hot. After we add 30 drops of the red solution into tube C and continued to swirl tube R‚ the solution became
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In the first step‚ 2’-OH proton of the ribonuclease sugar undergoes deprotonation by the basic imidazole ring of His12. This produces a 2’-O-‚ which subsequently acts as a nucleophile for attack towards the phosphorus atom of the phosphate group bonded to the 3’-C end of the same ribonuclease sugar. During this process‚ it causes His12 to become protonated‚ thus causing it to become acidic. 21-22 Conversely‚ His119 acts as an acid to facilitate the departure of the leaving 3’-monophosphate group
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Terminology is often confusing‚ plan documents gather dust‚ and planning processes get bogged down without effective implementation. Too often‚ the result of an investment in strategic planning is an organizational cynicism and resulting detachment between the strategic plan and the day-to-day realities of the organization. (Ron Price‚ 2006) Strategy represents the direction for an organization and it usually includes one or more big picture destinations that are desired by the leadership. Tactics
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