of the Enthalpy of an Acid-Base Reaction Abstract The purpose of this lab was to first‚ determine the specific heat capacity of a homemade calorimeter‚ and second‚ to calculate the enthalpy of reaction for an acid-base reaction between 6M KOH and 6M HNO3. To determine the specific heat capacity of the calorimeter‚ two differing temperatures of water were measured and volume was measured and mixed within the calorimeter. The enthalpy of reaction for an acid-base reaction was found by these
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ids Acids‚ Bases‚ Buffers and Respiration Darlene E. McDonald WCCC Fall 2012 Ap Lab 071-07 Dr. Roxanne Levandosky August 31‚ 2012 I. INTRODUCTION: A.PURPOSE: a. To define and understand the key terms. ~acid ~buffer system ~base ~acidosis ~pH ~alkalosis ~pH scale ~hypoventilation ~pH indicators ~hyperventilation b. To determine the acidic or base nature and actual pH of various substances. c. To discuss the formation of the carbonic acid/bicarbonate ion
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Customer Profile Using tapestry segmentation‚ we found a large market of people that involve health and fitness in their day-to-day lives. The two biggest segments involved with health and fitness are the Urbanization group and the Suburban splendor group. The Urbanization group is identified as being the most affluent out of all the segments. This relates to our business‚ because in order to afford a luxurious membership for a combined spa and gym‚ you need to have a successful and consistent
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form of lower sales. Base on the view of culture metaphor‚ organizational culture is not a simple mirror of social reality but a framework for understanding (Slvesson). It is‚ however‚ important to reflect carefully upon the ideas‚ beliefs‚ and values that are important as subjects in organizational life and to distinguish between ‘key symbols’-symbols that play a vital role in terms of cognitive mapping‚ inspiring action‚ or summarizing emotions (Ortner‚ 1973). Base on this metaphor‚ sub goals
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you must immediately flush the area with a large amount of water and then wash it with soap. Remember to check the MSDS for the chemical and follow all instructions. Experiment 1 For directions click on Experiment 1‚ Neutrialization of Acids and Bases Procedure in your lab manual. While conducting the experiment‚ fill in the table (2) below: Weight Boat Chemical Contents Litmus Results Additional Observations A 5ml of Water The litmus paper didn’t really change it stayed a purple color. The paper
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Acids & Bases May 25‚ 2006 Table of Contents I. General Objectives Page 3 II. Learning Outcomes Page 4 III. Assessment‚ Grading & Resources Page 5 IV. Tending to different Learning styles Page 7 V. Schedule Page 8 VI. Appendix 1 Page 20 Acids and bases Unit plan Grade 12 General Objectives: ▪ Introduce pH‚ acid and base definition ▪ Discuss acid‚ base‚ strong acid
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of ointment base. The types of ointment bases used as vehicles for drugs are selected or designed for optimum delivery of the drugs and also to contribute emolliency or other quasi-medicinal qualities. Ointments properties vary since they are designed for specific uses‚ ease of application or extent of application. The purpose of the lab was to learn the difference between different types of ointment bases. In this experiment‚ we learned how to measure the ability of each ointment base to incorporate
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Nestum 3 in 1 cereal milk drink Product Description Nestum 3 in 1 cereal drink is higher in whole grains‚ lower in sugar‚ low fat and is enriched with 13 vitamins and minerals. The main ingredient of the nestum cereal drink is wheat flour‚ skimmed milk powder (cow’s milk)‚ rice flour‚ malt extract (contains barley) and vitamins ( C‚ E‚ B3‚ A‚ B5‚ D‚ B6‚ B1‚ biotin‚ folic acid‚ f12) Product Ingredients: Whole Wheat Flour (32%)‚ Skimmed Milk Powder (Cow’s Milk)‚ Sugar‚ Glucose Syrup‚ Rice Flour
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Lab Partner: Keren Appiahene Mussie Gide 10 September 2016 Experiment 2: Acid- Base Extraction Separation of an Organic Acid‚ a Base and a Neutral Compound Introduction: The extraction technique is often used in the organic lab to separate organic compounds from mixtures. One type of an extraction technique is the acid-base extraction‚ which is used to separate organic compounds from a mixture based on their acid-base properties.1 There are certain principles that must be taken into account when
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Acid-Base Strengths of Organic Compounds By: Chris Frankmore Due Date: February 15‚ 2011 Resonance Benzenesulfonic Acid Benzoic Acid Benzyl Alcohol Benzylamine P-Cresol P-Toluidine Acid/Base | Structure | pH | Why It is a strong/weak acid/base | Benzenesulfonic Acid | | 1 | This is a strong acid because it has a pH of 1. Another reason why this is a strong acid is that its conjugate base has strong resonance stabilization
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