Marz Jhon V. Patricio QUANTITATIVE DETERMINATION OF THE ACIDITY OF SOFT DRINKS I. Introduction A. Principle Titration is a laboratory method that is the slow addition of one solution to another until the reaction reaches neutralization‚ which is often indicated by color change. Acid-base titration is the most frequently used procedure to determine the concentration of an acid or basic solution. This titration is also called as neutralization reaction. By adding an indicator to the solution‚ we will
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Lab 7: Determination of Water Hardness Using a Titrator Name: Kyndal Petrie Lab Partners: None Date of Experiment: July 19‚ 2013 Location: My house Course Number: Che112 Abstract: This experiment was to determine the hardness of the local water supply. I determined that from the 1mg of EDTA used to turn the mixture blue‚ that the water from my tap is moderately soft. Experiment and Observation: In this experiment I developed a familiarity with the concept
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There is little information available on his victims‚ major details can only be found on those murders he was tried and convicted for. Kuklinski had made statements admitting to and describing over 200 murders between the years 1948 to 1986. It was because of the way Kuklinski disposed of certain bodies‚ including the body of Louis Masday that earned him the nickname of The Iceman by the media. With the murder of Masday‚ the media became more and more pressing on the issue of mafia connected murders
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Reaction to the feasibility study “Establishment of Mandemor Manufacturing Enterprise: Manufacturer of Mandemor Ice Cream in Batangas City” by De Chavez‚ Myca M.‚ Maranan‚ Lernie B. and Moreno‚ Meghan D. After the discussion and self study about chapter I of the Feasibility Study we come up to a reaction. We compared an actual feasibility study to the format we were given. The proponents have not introduced the study in an appealing way. Though they followed the proper discussion of their product
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Redox Reactions Reactions involving oxidation and reduction processes are very important in our everyday world. They make batteries work and cause metals to corrode (or help to prevent their corrosion). They enable us to obtain heat by burning fuels--in factories and in our bodies. Many redox reactions are complex. However‚ combustion and synthesis (from elements) are two ordinary examples which require very little description. Just a little more involved are the displacement reactions‚ with
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UNIVERSITI MALAYSIA SABAH SCHOOL OF FOOD SCIENCE & NUTRITION LABORATORY REPORT NT20903 FOOD CHEMISTRY AND BIOCHEMISTRY Determination of free fatty acid(FFA) and iodine value (IV)in oil LECTURER NAME : MOHD NAZRI BIN ABDUL RAHMAN LAB SESSION : 3 OCTOBER 2011 (GROUP 4‚ MONDAY) Group Member Title: Determination of free fatty acid (FFA) in oil and determination of iodine value (IV) in oil Introduction Acid value or free fatty acid content is an important characteristic commonly used
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Demo write up: #1 The plastic tablet that gets placed into the water causes the water to spin like a tornado. Then when dry ice is added the water starts to spin and create smoke‚ the color of the water goes from dark green to light green. There is probably a chemical in the dry ice that is reacting with the universal indicator which is causing the substance to change colors. Hydrochloric acid changes the color of the mixture and makes it green to yellow but when you add more hydrochloric acid
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Title: Surface Area vs. Rate of Reaction Research question: How can different temperatures affect the rate of reaction‚ when the reactant is in powder form? Hypothesis: If the temperature of the water is increased‚ the rate of reaction will also increase as the heat given off to the particles will increase leading to more movement and frequent collisions. Background information: Chemical reactions occur when two or more molecules interact with each other‚ but that can only occur when they
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PE13 B25 February 2 2012 REACTION PAPER “MAPUA CARDINALS VS. EX CARDINALS” It was an exciting day because of the basketball game held last January 28 2012 in Mapua’s gymnasium. The game was in accordance with the commemoration of the founding anniversary of the institute. It was a fight between the present Mapua basketball players and the ex-cardinals. It was a game between yellow team and red team. The yellow team was composed of Madrid‚ Palomique‚ Espinosa‚ Cinco‚ Alcantara‚ and Sta
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about the whole concept in watching an ice cube melt in a beaker filled with vegetable oil. At first‚ I thought it was going to be interesting‚ right of the bat with bubbles and other reactions that catches interest. Once we started the procedure by inserting the ice cube into the beaker filled with vegetable oil‚ the dullness and boring state also began to flow. We sat there watching for a good five minutes before any visual reaction was taking place. The ice cube was actually melting in the oil;
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