Observations of Chemical Changes Observations from Procedures Well#/ Question Chemicals Reaction A NaHCO3 and HCl-CO2 Bubbles B HCl and BTB Turns Orange C NH3 and BTB Still blue- no change D HCl and blue dye Turns green E Blue dye and NaOCl Stays blue – no change F NaOCl and KI Turns pale orange/yellow G KI and Pb(NO3)2 Milky yellow solid H NaOH and phenolphthalein Turns bright pink I HCl and phenolphthalein Bubbles- cloudy J NaOH and AgNO3 Solid formed/ turned brown K AgNO3 and NH3 No change
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Experiment 1: Observations of Chemical Changes Purpose: To observe the macroscopic changes that occur in chemical reactions and attempt to interpret the microscopic changes of the atoms and molecules that allow for the macroscopic changes to happen; and to associate these chemical properties with household products. Also‚ it is to learn the importance of how to separate mixtures into their component substances by solubility. Procedure: Before starting with the official experiment‚ it was important
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on the various facets of this knowledge gaining process (Stattin & Kerr‚ 2000; Crouter & Head‚ 2002; Laird‚ Pettit‚ Bates‚ & Dodge‚ 2003). In what ways do parents consciously try to gain knowledge about their children’s whereabouts? How is active parental monitoring different from other sources of knowledge such as child disclosure? And more importantly‚ what kind of developmental outcomes (i.e.
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Name‚ Surname: Shake Badalyan Student 13891; MBA (Project Management) Module: Managing Change in Organizations Date for Submission: 25 April 2011 Word Count: 3690 Contents Page Organization’s brief description Main drivers for change and key management objectives Action plan Managing the change Implementation process Change process assessment Further related changes Bibliography Organization’s brief description Kia Motors Company was founded in South Korea
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windows allowed the sunlight to drape the room. I was the first one there‚ as usual; ready to begin with ideas practically leaking from my brain. But until the meeting started‚ I kept them still and quiet just waiting for the right time. I took the chairs in the room and organized them into a circle. I tried to acquire a couple tables for any materials that the members of my groups would bring. I unloaded the work I had done to prepare for the meeting on the table in front of me in an orderly fashion
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Data Tables: Part 1: Chemicals Well No. Observations of the Reaction A. NaHCO3 + HCl A1 Bubbles immediately formed and started popping (not rapidly). This could be seen more easily with the black paper underneath the well plate B. HCl + BTB C1 Once I added the Bromothymol Blue indicator‚ it turned an orange-like color C. NH3 + BTB E1 The reaction turned dark blue. When Bromothymol Blue reacts with an acid‚ it turned orange‚ and when it reacts with a base‚ the end result is blue. D. HCl
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MGMT243 Human Resource Management: Change in Humans and Organizations Lecture 2: Current Organizational Challenges - Global and Constant Change Required readings for this week can be found in the READINGS-2 folder. Read pp. 1-7 of the following article: Pryor‚ M. G.‚ Taneja‚ S.‚ Humphreys‚ J.‚ Anderson‚ D.‚ & Singleton‚ L. (2008). Challenges facing change management theories and research. Delhi Business Review‚ 9(1)‚ 1-20. Hello! Welcome to Lecture 2 of MGMT243. This week our lecture‚ reading
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SOCIAL Groups and SOCIAL Organizations “No man is an island‚” said John Donne. A person is a sociable being‚ born into a group‚ and living in a social group. Even the so-called loners or the monks of the Middle Ages associated and participated with their fellow monks. Social groups are essential to a person’s existence. One is born into a family‚ is raised up in a family‚ plays in the neighborhood‚ goes to school‚ worship with others‚ and joins work groups and other associations
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Observations of Chemical Changes Lab Report Expectations: Data Table 1: What you Expected to happen Well #/ Question Chemicals Reaction A NaHCO3 and HCI - C02 A bubble occurrence B HCI and BTB A deep yellow C NH3 and BTB A purple color D HCI and blue dye A deep blue E Blue dye and NaOCI A greenish color F NaOCI and KI A bright red G KI and Pb(NO3)2
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Abstract: The objective of Experiment 1 was to observe some chemical changes. While observing the chemical changes in elements I also experimented with household cleaners to see how much chemical properties relate to our daily lives. Chemical changes occur all around me and I go without noticing them all the time without a second thought. This experiment opens my eyes to different chemical reactions occurring around me. This experiment also shows the importance of dilution. If I did not dilute something
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