reaction between vinegar (a mixture of acetic acid and water) and a solution of baking soda (a basic compound also known as sodium bicarbonate). Vinegar is a dilute solution of water and usually about 5% acetic acid‚ a colourless‚ strong-smelling carboxylic acid composed of a methyl group attached to a carboxyl group. Baking soda is a fine white powdered salt composed of sodium ions and bicarbonate ions. These two solutions mixed together produce two separate reactions. The first is an acid-base reaction
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Preparing Esters by esterification method using carboxylic acid to an alcohol‚ which is 1.0 ml of ethanoic acid to the ethanol‚ and ethanoic acid to the propan-1-ol‚ also adding H2SO4 as a catalyst for the reaction Abstract: Esters are a group of organic compound‚ famous for their interesting odours and smells. In this investigation student used ethanoic acid and ethanol with sulfuric acid as catalyst to produce ester‚ which was known of its smell. However it was expected to have a pleasant smell
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Objective Determine the concentration of acetic acid of vinegar‚ in terms of (m/m). Introduction Neutralization is a reaction of an acid with a bases to produce a salt and water. For example‚ the reaction of the strong acid HCl with the strong base NaOH produces the salt sodium chloride and water HCl(aq) NaOH(aq) ( NaCl(aq) H2O(l) Since the acid‚ base‚ and salt in this reaction are all strong electrolytes‚ the net ionic equation for this reaction is H(aq) OH-(aq) ( H2O(l) This same result
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INTRODUCTION Thermal chemistry was intended to display that chemical reaction and phase changes involve energy. The energy of heat was presented when a change in temperature difference was evaluated. Chemical reactions in a calorimeter were used to determine the amount of heat produced by a reaction. Reactions that absorb heat were noted as endothermic‚ and reactions that release heat were noted as exothermic. These principals were based off of Hess’s Law. The goal of the experiment was to monitor chemical
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Determining the Molarity of Acetic Acid in Vinegar Abstract This experiment was done to determine the molarity of acetic acid in vinegar. The acetic acid in vinegar was titrated with a strong base sodium hydroxide to determine the equivalence point of this chemical reaction. The indicator phenolphthalein was used because the moment it changes color is on the basic side of the pH scale. To insure the experiment was done with the most accuracy‚ the two conductors of this experiment took three
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REPUBLIC OF THE PHILIPPINES LAGUNA STATE POLYTECHNIC UNIVERSITY SANTA CRUZ‚ MAIN CAMPUS A.Y. 2014-2015 Santol Vinegar (Sandoricum koetjape) SUBMITTED BY: Monica A. Esguerra BSIT-3A/FOODS SUBMITTED TO: PROF. NESTOR PASAHOL INSTRUCTOR Chapter 1 THE PROBLEM AND THE SETTINGS This chapter contains the Introduction‚ Background of the Study‚ the Theoretical Framework‚ Conceptual Framework‚ Statement of the Problem‚ Hypothesis‚ Significance of the Study‚ Scope and Limitation of
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Titration Analysis of Vinegar Student: Araik Movessian Grade: 12 Course: SCH4U Teacher: Tijana Knezovic Purpose and Introduction: In this experiment the question of “what is the molar concentration of acetic acid in a sample of vinegar?” was answered via titration using a standard solution of sodium hydroxide‚ NaOH(aq). In this investigation‚ students are to act as quality control chemists. Their purpose is to test the acetic acid concentration of the vinegar to discover whether it
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ACCEPTABILITY OF A DEVELOPED BINUKAW (Garcinia Binucao) AS BASED PRODUCT OF WINE‚ JUICE AND VINEGAR A Thesis Proposal Presented to the Faculty of Graduate Studies and Applied Research Laguna State Polytechnic University Siniloan‚ Laguna In Partial Fulfillment Of the Requirements for the Degree Master of Arts in Teaching Major in Technology and Home Economics RUBY MAGNAYE-ADUCTANTE S.Y. 2014 - 2015 Chapter I THE PROBLEMS AND ITS
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Experiment18 Aim To determination the partition coefficient of ethanoic acid between water and butan-2-ol. Procedure 1. The room temperature was recorded. 2. 15cm3 of the given aqueous ethanoic acid and 15cm3 of butan-2-ol were poured into a 100cm3 separating funnel‚ using suitable apparatus. The funnel was stoppered and was shook vigorously for 1 to 2 minutes. (The pressure in the funnel was released by occasionally opening the tap.) 3. 10cm3 of each layer was separated
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Ginger(Zingiber officinalis) and Vinegar as Organic Insecticide BY: Aljon Tuyor Melchiville Joseal Diana Cuanan Elaine Castillo Mia Camille Decoy Lessette Ivan Rosas Introduction Toxic chemical is any substance which may be harmful to the environment or hazardous to your health if inhaled ingested or absorbed through the skin. Organic pesticides are just as strong as other forms of insect and weed control
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