6 | 8 | Lemon juice | 4 | 2-3 | Vegetable oil | 8 | 4 | Bottle water | 7 | 7 | Hot sauce | 5 | 3 | Questions 1. Compare and contrast acids and bases in terms of their H+ ion and OH- ion concentrations. An acid produces hydronium ions by donating a proton H+ to water. Base produces hydroxide ions OH- by accepting a proton from water. Acid and Base are opposites‚ when acids and a base counter balance which other it is neutral. 2. Name two acids and two bases you
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Introducing "Naked Juice" to Hong Kong There is a niche market for new‚ trendy and novelty products in the food market in Hong Kong. In addition to that the imports of fruit & vegetable juices have grown 30% from 2004 to 2005 and 80% for US imports of juices. According to AC Nielsen one of the top three functional food types in Hong Kong is fruit juice with added supplements/vitamins and fermented drinks containing good bacteria. Also organic fruit juices are popular. Based on these facts
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situation in Bangladesh and so that we could become job givers not job beggars. Sugarcane juice industry is a business idea that deals is product. Our product is sugarcane juice in tin pack or pet bottles. Sugarcane juice is widely used in summer season because of its taste and low costs. Now in many countries it’s produced on chemical basis and there sales are quite high especially in Middle East countries. This juice is widely used in hot weather conditions. Industry Environment
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Book Review of “The Sweeter The Juice” by Shirlee Taylor Haizlip The book “The Sweeter The Juice” is part autobiography and part family narrative of Shirlee Taylor Haizlip and her extended family. Her family narrative is composed of stories about the lineage of her mother and father; these stories were a product of extensive research into historical documents and accounts of relatives passed down from generation to generations. Haizlip intertwines her family stories with historical figures and events
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Assignment 2: Answer Sheet (LSM 1401 Semester 2 AY2011/12) Nucleic Acid Virtual Laboratories |Name | | |Matriculation number | | |A. DNA Extraction Virtual Lab [2 marks]
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Practical Task: To compare the concentration of vitamin C in different brands of orange juice. Juice sample provided: 0.1% vitamin C solution‚ fresh orange juice‚ You C 1000 orange water. Aim of investigation: To compare and verify the amount of vitamin C in Mr. Juicy and You C 1000 orange juice. Introduction: Problem: To compare the concentration of vitamin C Hypothesis: Concentration of vitamin C in Mr. Juicy is about 0.02 % Concentration of vitamin C in You C 1000 orange water
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EXTRACTION OF BENZOIC ACID‚ 2-NAPHTHOL‚ AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid‚ 2- naphthol‚ and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a different pKa. The
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Differences Between Fresh Foods & Canned Foods As we grow up we learn that we are suppose to eat two to three well balanced meals a day. We live in a society that has an immense variety of foods to choose from and we are responsible for what we eat. We decide what we are about to eat and how it will affect our bodies. Although fresh foods and canned foods are both highly eaten foods‚ they are really very different in flavor‚ health benefits‚ and cost. The most notable difference between these
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at 1 M (10 mL per run) • 110 mL of NaOH at 0.5 M (10 mL per run) • 220 mL of Acetic Acid at 50% (10 mL per run). • Vernier Temperature Probe. • Erlenmeyer Flask 200 mL. • Graduated Cylinder 25 mL. • Charged Computer with LoggerPro. Method: I gathered all my materials along with obtaining a lab coat‚ safety glasses‚
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Experiment #5: Acid Burn!!! Introduction The goal of this lab was to correctly prepare a 0.2M solution of NaOH‚ identify highly acidic household cleaning chemicals‚ and determine their concentration (molarity) through titrations using the previously prepared 0.2M NaOH solution. Experimental First‚ to create 0.5L of 0.2M solution of NaOH‚ standard 3M NaOH solution was obtained. Next‚ calculations were performed to determine the amount 3M NaOH necessary to create 0.5L of the 0.2M solution and‚ as
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