temperature‚ humidity etc.) Materials: 2 apples A stopwatch A camera 7 cups 7 plates Paper and pen (for labels) 300mL of vinegar 300mL of orange juice 300mL of lemon juice 300mL of milk 300mL of water 300mL of methylated spirits 300mL of baking soda solution 1 serrated knife Method: 1. Gather all materials and determine the pH of the 7 substances used. 2. Make the baking soda solution by dissolving the powder into water at a ratio of 1:3. 3. Pour each substance into a cup; roughly
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DOWNLOAD http://www.supportonlineexam.com BIS 219 Final Exam 1 1. To survive and succeed in the New Economy‚ Orbis Inc.’s supply chain model was transformed from a: a) hub-like supply chain to a linear supply chain. b) linear supply chain to a hub-like supply chain. c) multiple layer supply chain to a single layer supply chain. d) single layer supply chain to a multiple layer supply chain. e) spoke like 2. An office supply broker combines orders from fifteen small offices into a single order‚ which
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Bleach Oxidation of 9-Hydroxyfluorene The purpose of this experiment was to oxidize an alcohol (9-hydroxyfluorene) to a ketone (9-fluorenone) using aqueous sodium hypochlorite (bleach) as the oxidizing agent‚ while introducing techniques used in microscale experiments. Reaction: Results 1. Recrystallized Product Yield Product yield = (actual yield/theoretical yield) x 100% 3mL 9-hydroxyfluorene x (1mL/1000mL) x (0.09 mol/L) = 2.7 x 10-4 moles 0.05g 9-fluorenone / (180.20g/mol) = 2.77 x 10-4
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Studies Foundation In Science Year 1 Trimester 1 Unit Code Unit Title Session : : : FHSC1114 Physical Chemistry 2015/05 : Ms. Amelia Chiang‚ Ms. Azlina Banu‚ Ms. Farhanah‚ Ms.Gurpreet‚ Ms. Jamie‚ Ms. Lau Mei Chien‚ Ms. Lily Lee‚ Ms. Nabilah‚ Mr. Ng Sweet Kin‚ Ms. Phang Ying Ning‚ Ms. Precilla‚ Ms. Rachel Tham‚ Ms. Rajalakshmi‚ Mr. Sivabalan‚ Ms. Tan Lee Siew Tutorial 3: Chapter 3 Stoichiometry and Solution Concentration 1. Balance the following equations: (a) (b) 2. V2O5(s) + CaS(s) CaO(s) +
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April Goodson CHEM 242L-002 February 20‚ 2013 Oxidation of Cyclohexanone to Adipic Acid Abstract The cyclic ketone cyclohexanone was oxidized to adipic acid using the oxidizing agent nitric acid. The experiment yielded 0.2667 grams of adipic acid‚ giving a percent yield of 113.97%. Although the product was allowed to dry for one week‚ residual moisture was still present in the sample and a melting point could not be obtained. This error in the experiment either resulted from adding too much
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This clearly teaches Christians that God created everything in the world and bought it all into existence. The main creation story at the very beginning of the bible is Genesis 1 – 3. This passage clearly goes over what God created and then goes into the creation of humans and explains there special responsibilities. Genesis 1 grasps the concept of creatio ex nihlo by saying ‘now the earth was formless and empty’ showing that God is omnipotent and has the power to create from nothing. It also uses
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Score: 139.70 1. out of 140 points (99.79%) award: 10 out of 10.00 points Exercise 3-1 Classifying adjusting entries LO C3 In the blank space beside each adjusting entry‚ enter the letter of the explanation A through F that most closely describes the entry. A. B. C. D. E. F. To record this period’s depreciation expense. To record accrued salaries expense. To record this period’s use of a prepaid expense. To record accrued interest revenue. To record accrued interest expense. To record the earning
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Title: The Green Oxidation of Borneol to Camphor Date Conducted: February 8‚ 2012 April 27‚ 2012 Abstract: The goal of this experiment was to perform a Green Oxidation of Borneol to Camphor‚ without the use of Chromium synthesis since it is toxic to the environment. Reagent Table: |Chemical Name |Amount used |Molecular weight |Concentration |Density g/mL |BP °C |MP °C |Chemical Formula
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HSK (三级Sānjí) 词汇Cíhuì (A) Letter 1） 阿姨 āyí aunt 2） 啊 a ah 3） 矮 ǎi short‚ low 4） 爱 ài love 5） 爱好 āihào hobby‚ to like 6） 安静 ānjing quite 1） 阿姨!阿姨!我想买苹果。 Ayí! Ayí! wǒ xiǎng mǎi pingguǒ. Aunt! Aunt! I want to buy fruit. 2） 我觉得他很饱啊因为他吃三位米饭。 Wǒ juéde tā hěn bāo a yīnwèi tā chī sān wèi mǐfàn. I think he is very full because he eats three bowl of rice. 3） 我的爸爸问我 ‚你比你妹妹矮马？ Wǒ de bàba wèn wǒ‚ Nǐ bǐ nǐ mèimei ǎi mǎ? My father ask me Are you shorter than younger sister? 4） 他没有爱人但是有很多人爱他。 Tā méiyǒu àirén
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UNIT 1: Child and Young Person Development UNIT CODE: H/601/3305 Learning outcome: Understand the potential effects of transitions on children and young people’s development. 3.1 Identify the transitions experienced by most children and young people. A transition is the process or a period of changing from one state or condition to another. Everyone will experience many transitions throughout their lives. For children and young people it is extremely important that these transitions to go
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