experiment‚ equilibrium will be examines in the reaction beteween the iron (III) ion and the thiocyanate ion: Fe3+ (aq) + SCN- (aq) ------ FeSCN2+ (aq) The FeSCN2+ complex ion has a blood red color while the iron and the thiocyanate ion are colorless. Therefore‚ the shift in the reaction can followed by noting a change in the intensity of the clood red color‚ which indicates a change in the concentration of the complex ion FeSCN2+. If the reaction shifts to the right‚ the blood red color will get
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Trapal‚ Mariel B. Prof. T.D. Macasil BSE Physical Science Reactions of amines Reaction of amines with acids – acids and amines form ammonium salts. R – NH2 + HCl → R – NH3+ + OH – Amine acid amine salt Example 1 CH3 – NH2 + HCl → CH3 – NH3 + Cl- Methylamine Methylammonium Example 2 CH3CH2 – NH3 + Cl → CH3CH2NH2 . HCl Ethylammonium Ethylamine Reaction of amine with water – when amines react with water‚ they produce hydroxide ( OH
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THE HILL REACTION: EFFECT OF HERBICIDES (CLEAROUT 41 PLUS AND DIURON 50 WP) IN CORN (ZEA MAYS) LEAVES JENNY A. ADTOON ELIEZER B. GALOPE II SANDY FAYE D. SALMASAN JYAN DESSE M. SOLANO MARIANNE KRISTELLE E. YARRA INTRODUCTION Photosynthesis sustains almost all of the living world directly or indirectly. It is the process of converting light energy to chemical energy of sugars and other organic compounds. The process depends on the interaction between two sets of reactions‚ namely the
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------------------------------------------------- ABSTRACT ------------------------------------------------- The copper reaction experiment was demonstrated by adding the reagents like 16M HNO3‚ Distilled water‚ 6M NaOH‚ 6M H2SO4‚ Acetone‚ Zinc metal and Methanol into the beaker with the copper wire. The experiment was also demonstrated to observe how copper reacts while different reagents were being added. It was also demonstrated to practice the common laboratory techniques such as methods
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(AMD) problems are the most important environmental problems in sulphide mines especially mines which contain pyrite. Oxidation of sulphides in contact with air and water produces sulphuric acid which reduces the pH of water. The result of these reactions is increase in the solubility of heavy metals and consequently pollution of water resources. The Sarcheshmeh copper mine is one of the largest porphyry copper mines in the world which is located in south-eastern Iran. Chemical analysis of over than
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Chemical Reactions Chemical Reactions Introduction In this paper you learn about the reactions that occur between backing soda and lemon juice. We will also describe what is occurring with the molecules on a molecular level. Lastly we will explain what chemical bonds are formed and or broken when lemon juice and backing soda. Observations of the Reactants When most people hear baking soda they think of the bright orange box sitting in their pantry or refrigerator soaking up the foul odors
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Active Listening - Giving full attention to what other people are saying‚ taking time to understand the points being made‚ asking questions as appropriate‚ and not interrupting at inappropriate times. Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions‚ conclusions or approaches to problems. Repairing - Repairing machines or systems using the needed tools. Equipment Maintenance - Performing routine maintenance on equipment and determining
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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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Volume 1‚ Issue 1 By: Michelle Mitchell 12/04/2010 Final Reaction Paper Which would you recommend for Desktop Publishing? “I loved working with Microsoft Publisher‚ rather than Microsoft Word. Publisher was so much more fun to work with. It had a lot more of a variety to work with. For instance‚ it has different page designs and layouts. Also‚ in my opinion‚ Microsoft Publisher is a lot easier to work with. I find myself getting confused and not knowing where things are in Microsoft
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The Reaction to the Alchemist In life‚ it is hard to come across a good book. Millions of books are published each year‚ all over the world. J.D. Salinger‚ the author of the Catcher In The Rye says‚ “What really knocks me out is a book that‚ when you’re all done reading it‚ you wish the author that wrote it was a terrific friend of yours and you could call him up on the phone whenever you felt like it. That doesn’t happen much‚ though.” That statement is in fact true. When you come across a good
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