BTEC Chemistry – Titration experiment I – Standard Solution Prep Preparation of a standard solution of sodium carbonate Anhydrous sodium carbonate is a suitable chemical (primary standard) for the preparation of a standard solution. Standard Solutions are critical in chemistry because you need to have solutions with an EXACT known concentration and volume. Chemicals/Materials: solid sodium carbonate (Na2CO3) distilled water Apparatus: 250cm3 volumetric flask 250cm3 beaker Glass
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expected to observe the rod-shape for these bacteria and see that this is actually rod-shaped. Some parts of prepared smears were difficult to observe due to high concentration of smear. It should be washed away during smear preparation. In addition‚ while performing smear preparation such as high or low heat fixation process or not well washing off excess dye may cause this. Moreover‚ it is important to be careful when taking sample from agar plate if too much bacteria is taken‚ it will effect the observation
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Luck is a matter of preparation meeting opportunity I agree with the speaker. I consider luck to be the result of my own decisions and actions. The only forces at work are the decisions and actions taken by me or others around me. A lot of people make important decisions or attend important events according to lucky stars or lucky hour. I’ve heard a lot of people say that they have lucky shoes‚ lucky charms‚ lucky suits and even lucky hair styles. So‚ apparently these things have brought positive
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Consequently‚ the parts of the existing Australian conceptual framework (SAC 3 Qualitative Characteristics of Financial Information and SAC 4 Definition and Recognition of the Elements of Financial Statements) that overlap with the Framework for the Preparation and Presentation of Financial Statements issued by the IASB are being replaced by this Framework to ensure that there is consistency when: (a) the Australian equivalents to IASB Standards refer to the Framework. For example‚ AASB 108 Accounting
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Cash Flow Preparation FIN/200 September 8‚ 2011 Axia College of University of Phoenix WEEK 1 ASSIGNMENT – CASH FLOW PREPARATION 1. Prepare a statement of cash flows for the Widget Corporation. Follow the general procedures indicated in Table 2–10. ___________________________________________________________________ WIDGET CORPORATION Income Statement For the Year Ended December 31‚ 2008 Sales $2‚200‚000 Cost of goods sold 1‚300‚000 Gross profits 900‚000 Selling and administrative
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Preparation of financial statements for sole proprietorships Learning Objectives: Identifying the components of Financial Statements Identifying the objectives of Financial Statements Understanding the preparation of Financial Statements Adjustments needed in Financial Statements 1. Introduction Generally Financial Statements are prepared for any business annually. As per the Periodic concept the profits and losses of a business is computed for a period. In practice this period is a one year
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Food Preparation‚ Service and Delivery .......................................................................... 1 I. Standards for Menus.................................................................................................. 1 A. Master Menus (2-CO-4C-01‚ 4-4316M‚ 4-ACRS-4A-01M) .................................... 1 B. Medical Diets (2-CO-4C-01‚ 4-4318‚ 4-4319‚ 4-ACRS-4A-02M) ........................... 2 C. Special Diets (2-CO-5E-01‚ 4-4319‚ 4-ACRS-4A-03) ......................
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Experiment 6 Title: Preparation of bis(acetylacetonato)copper(II) complex Objective: To synthesize the bis(acetyacetonato) copper(II) complex Theory/Background: All metal ions in solution are ’associated’ with water. The water molecules can also be weakly bonded or more strongly as a ligand to form a complex ion‚ and these can also present in solid ’hydrated’ salts of crystallization. E.g Copper(II) nitrate (Cu(NO3) 2.3H2O). A complex ion has a metal ion at its centre with a number
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PREPARATION OF ASPIRIN AND DETERMINATION OF THE MELTING POINT Ferrer‚ Lara Melissa V. Faculty of Engineering University of Santo Tomas Manila‚ Philippines ABSTRACT This experiment involved three steps: synthesis of aspirin‚ isolation and purification‚ and the estimation of purity of the final product. The synthesis involved the reaction of salicylic acid and acetic anhydride in the presence of a catalyst‚ phosphoric acid‚ H3PO4. When the aspirin was prepared‚ it was isolated and filtered. The percentage
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The Differences in Preparation between the ADN and BSN Dana Grand Canyon University: NSR- 430vProfessional Dynamics September 22‚ 2013 Many people from all walks of life decided to go back to school in an effort to obtain a job so they can afford to care for their family. It may be a single mom or dad‚ some one that is older‚ a young student who is fending for themselves‚ no matter what the story they have to start somewhere. Prior to becoming a nurse‚ one doesn’t understand the real difference
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