at equilibrium 2. To observe shifts in equilibrium concentrations as stresses are applied to the systems. 3. To observe a shift in equilibrium concentrations associated with changes in temperature. 4. To explain the observations obtained by applying Le Chatelier’s principle. Materials Refer to page 209 of Heath Chemistry Laboratory Experiments. Procedure Refer to pages 209 – 211 of Heath Chemistry Laboratory Experiments. Data and Observations Part I: Equilibrium Involving
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Determination of an Equilibrium Constant Abstract: In this experiment‚ two reactions were run to determine the molar absorptivity and the equilibrium constant of FeSCN2+. The main principles used in this lab are equilibrium‚ LeChatlier’s Principle‚ Beer’s Law and Spectrocopy. The first reaction was run to completion using LeChatier’s Principle and the second reaction was run to equilibrium. A spectrophotometer was used to measure absorbances. Using a graph of absorbance versus concentration
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EINGB333 LAMBION Amaury Case report: Kristen’s Cookie Company Question 1 Total= 26 minutes (6+2+1+1+2+5+9) Question 2 The time we need for the first dozen of cookies is 26 minutes (see question 1). But the next orders only take 10 minutes. We can explain that by the fact that first we are obliged to do the whole operation. Then the mixing(6min) and the dishing(2min) can be done will an other dozen is baking (10 minutes). In the same reasoning cooking‚ baking and paying can be done when another
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Specific Population and the Advocate Role June 23‚ 2013 Introduction “We must always take sides. Neutrality helps the oppressor‚ never the victim. Silence encourages the tormentor‚ never the tormented.” (Goodreads‚ 2013) Advocacy is about speaking up for people who cannot speak up for themselves or helping individuals speak up for themselves. An advocate is a person who is there to make sure that the best interest of the client is always kept in mind‚ advocate support their clients
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Action Research 1.Foreign language teachers develop insights into their students’ learning from observing their behavior. 2.Reflective teachers analyze the students’ behaviors‚ identify potential problems‚ modify their teaching practices‚ and evaluate the results. 3. Some ideas succeed; others fail—sometimes surprisingly. 4.This process is called action research. 5. Action research is classroom-based research conducted by teachers in order to reflect upon and evolve their teaching. 6.It is a systematic
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Long Run Equilibrium (A) Firm and Industry: A competitive market is made up of a large number of firms with complete freedom of entry. Such firms together are called competitive industry. An industry can be defined as a group of firms producing homogeneous products with freedom of entry and exit and which earn only normal profits. Hence the concept of an industry is applicable only under competitive conditions. There is no fixed size of an industry though the analytical stability of an industry
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There has been an ongoing battle over a strip of land in the Middle East‚ between Palestinians and Israelis for nearly 70 years now. Both sides have their list of supporters‚ firmly believing that the land belongs to either Israel or Palestine. I strongly believe that the land belongs to Israel. This conflict stems out to a religious conflict between the Jewish religion and Islam. Between the years of 1299 and 1923‚ the Ottoman Empire ruled a huge part of the world‚ mostly what is known today as
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Experiment 1: Study of Solubility Equilibrium Data Treatment and Analysis Section 1: Solubility Product Constant Temperature (˚C) | Volume of NaOH used (mL) | | | | Titration 1 | Titration 2 | Average | 28 | 12.7 | 12.8 | 12.75 | 9 | 10.5 | 10.5 | 10.5 | 19 | 11.3 | 11.2 | 11.25 | 40 | 16.2 | 16.2 | 16.2 | 50 | 22.8 | 22.9 | 22.85 | Table 1: The volume of NaOH used in the titration at various temperatures. No. of moles of KHC4H4O6 = 1.45 g ÷ 188.177g/mol = 7.71 x 10-3mol
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to have a deep meaning‚ this poem that was written by Robert Frost‚ "The Road Not Taken" was originally about Frost’s indecisive hiking partner. The poem is a narrative poem that presents a metaphoric twist on the concept of making life choices through loose iambic tetrameter. It consists of four five-line stanzas‚ also known as quintains. It also follows an abaab rhyme scheme with roughly nine syllables per line. From the vivid imagery that acts as an extended metaphor through the poem‚ we can decipher
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analyses of The Road Not Taken and explain how it has helped you understand the significance of the poem. George Montiero and Mark Richardson outline the significance of the poem‚ The Road Not Taken‚ by Robert Frost. Their critical analyses of the poem broaden your understanding of the meanings hidden in the text. By detailing some of Robert Frosts history‚ and his background you get a better understanding of the message he is portraying within the text. "THE ROAD NOT TAKEN" can be read against
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