Kinetics: The Rate of a Chemical Reaction Objectives: 1. To study the kinetics of chemical reaction‚ 2 I- + S2 O82- I2 + 2 SO42- . 2. To study the effects of reactant concentration (persulphate‚ S2O82-‚ and iodide‚ I-) and temperature on the rate of chemical reactions. ( i) Study the effect of 0.20M (S2O82-) on the rate of chemical reaction. ( ii) Study the effect of 0.10M (S2O82-) on the rate of chemical reaction. ( iii) Study the effect of 0
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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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Megan Wierzbowski Organic II Laboratory Wed. 11-1:50 Title: Grignard Reaction with a Ketone: Triphenylmethanol Part 1 Objective: The goal of this experiment is to learn to make Grignard reagents. The reactions of the Grignard reagents with ketones form tertiary alcohols. These reagents are highly air- and moisture-sensitive materials. We will observe the formation of the Grignard reagents‚ which magnesium metal is transformed into organometallic salts. Experimental Procedure:
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Malacanang has declared February 25 as a special holiday for all schools nationwide. People Power Day or Araw ng People Power is a school holiday. This is in commemoration of the 1986 People Power Revolution. Senator Gregorio Honasan‚ a former rebel soldier‚ was one of the major figures in the 1986 EDSA Revolution. As the anniversary of the 1986 EDSA revolution approaches‚ he thinks that there is no reason yet to "celebrate" its anniversary. For now‚ the Philippines can only "commemorate it." "Siguro
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Professional Salesmanship Submitted by: Jhobelle B. Sazon BSAB-MM1 - 4N Most of the Filipino shoppers are looking for innovative and affordable products for corporate and personal giveaways especially Christmas seasons. Christmas gift ideas flock to various bazaars in the Philippines especially at World Trade Center‚ Metro Manila. The great thing about shopping in these most bazaars is that you will find number of clothes‚ toys‚ shirts‚ blouses‚ and other wonderful gifts at cheaper
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Cast Cesar Montano - Jose Rizal Joel Torre - Crisostomo Ibarra / Simoun Jaime Fabregas - Luis Taviel de Andrade Gloria Diaz - Teodora Alonzo Gardo Versoza - Andres Bonifacio Monique Wilson - Maria Clara Chin Chin Gutierrez - Josephine Bracken Mickey Ferriols - Leonor Rivera Pen Medina - Paciano Peque Gallaga - Archbishop Bernardo Nozaleda‚ OP Bon Vibar - Ramon Blanco Subas Herrero - Alcocer Tony Mabesa - Camilo de Polavieja Alexis Santaren - Olive Chiqui Xerxes-Burgos - Father Villaclara
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Fear of Failure Stephanie Denise Todd Letourneau University In partial fulfillment of the requirements for PSYC1273 Dr. Walter Scalen May 12‚ 2012 Fear of Failure The fear of failure can affect our lives in many ways. I scored a 24 on the Fear of Failure test. According to McGee‚ experiences of failure dominate your memory and have probably resulted in a great deal of depression (McGee‚ 1998). The result of this test was a shock to me because I do not feel that I deal with depression
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STATEMENT OF THE PROBLEM: This research paper seeks to present and discuss the poverty in municipality of Tboli. More specifically‚ it answers the following questions: 1. What are the causes and effect of the small scale? Some effects of mining on the environment 1. It destroys forest and wetlands. 2. It may mean that you have to cut down lots of trees just to get to the spot that has all the gold or iron ore. 3. Many mine require tailings dams to prevent waste being washed
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In Authenticity and dimensions in PR‚ the author introduced and explained the relevance of the construct authenticity for the study and practice of public relations‚ which is noteworthy because of the increasing demand of transparency‚ openness and responsibility nowadays among stakeholders. And generally the larger the company is‚ the higher the expectations are. In this way‚ transnational corporations are faced with more pressures and higher standards‚ thus authenticity becomes a major concern
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I usually try Yoga stretching before I go to sleep. I do it at home‚ once or twice a week depending on the mood I carry. I mostly do it when I had a tiring day or a lot of stuff going on. I sit down on a mat‚ close my eyes and begin the relaxation procedure. I try to stretch my whole body‚ starting from my legs and I work my way up. Most of the time I’m there for about 10 to 15 minutes. I tend to do it right after my shower because the shower itself is what starts relaxing my body. After my shower
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