How reaction rate varies with sodium thiosulphate concentration Background information Sodium thiosulphate and hydrochloric acid are both colourless liquids‚ when the two reactants are reacted together they produce sulphur. The sulphur that is produced from the reaction changes the solution to yellow and cloudy‚ this is a precipitation reaction‚ where a two solutions react and a solid forms in the solution‚ the solid is said to precipitate out. Some reactions will occur quickly such as fireworks
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slide with 5% sodium chloride solution. * Examine the cells through the microscope. Draw and label 3 plant cells. * After a few minutes draw out the sodium chloride solution with a piece of filter paper placed at the edge of the coverslip. Replace it with distilled water added at the other side of the coverslip. QUESTIONS 1 Describe the cells in distilled water. How are the cells in 5% sodium chloride different from this? Describe what happens when you take away the sodium chloride solution
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Java Server Pages combined with servlets in action We want to create a small web application (library)‚ that illustrates the usage of JavaServer Pages combined with Java Servlets. We use the JavaServer Pages to display data (presentation) and the servlets to control and call the business logic of the web application. First we shortly explain the characteristics of these two technologies. Generals Author: Sascha Wolski http://www.laliluna.de/tutorials.html Tutorials for Struts‚ EJB‚ xdoclet
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Rhetoric of the Op-Ed Page Student Version Reading selections for this module: Edlund‚ John R. “Three Ways to Persuade.” Expository Reading and Writing Course: Semester One. Long Beach: CA State UP‚ 2008. 29-32. Edlund‚ John R. “Letters to the Editor in Response to ‘A Change of Heart About Animals.’” Expository Reading and Writing Course: Semester One. Long Beach: CA State UP‚ 2008. 36. Rifkin‚ Jeremy. “A Change of Heart About Animals.” Los Angeles Times 1 Sept. 2003: B15. In this assignment
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and enhanced by IT‚ in particular the Internet. Answer: True Level: Easy Page: 170 T F 2. The B2C segment is where the dollar volume of e-commerce has always been widely expected to be concentrated. Answer: False Level: Medium Page: 172 T F 3. Demand aggregation combines purchase requests from multiple buyers into a single large order‚ which justifies a discount from the business. Answer: True Level: Easy Page: 181 T F 4. The B2B e-commerce segment is relatively small compared
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Changing the Order of Words Method 3: Use Different Grammar Exercise 1: Paraphrasing References 19 19 20 22 References: PAGASA website http://www.pagasa.dost.gov.ph/ Guidelines on Performance Assessment of Public Weather Services http://www.wmo.int/pages/prog/hwrp/documents/FFI/expert/Guidelines_on_Perfo rmance_Assessment_of_Public_Weather_Services.pdf DOST website www.dost.gov.ph Guidelines on the Implementation Of Executive Order No. 66 (Prescribing Rules on the Cancellation or Suspension of Classes
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Step 1.5.3: Select Margins and Page Orientation‚ Insert a Header Change the orientation of the document to portrait. Set the left and right margins to 1.5 inches each. Edit the header of the document by typing the text Draft aligned with the left edge of the header section. Click Page Layout. Then orientation then portrait. Click on Margin button and then click custom margins. Type 1.5 on the right and left then ok Click the insert tab. Then click header then edit header.then type draft.
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One-Page Play Script (Carter and Jackson are on horseback looking for a water source) Carter This way! It will take us straight to the river my pops was talkin’ about! Jackson Are you crazy you fool? That route will only get us more lost in the woods‚ and I’m afraid we might not make it out! Carter But I believe pops knew what he was talkin’ ’bout. He’s traveled around here many times before‚ he knows more than you do! Jackson I ain’t sayin’ I know more than pop does but I do have a
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the Web efficiently and produce much more satisfying search results than existing systems. The prototype with a full text and hyperlink database of at least 24 million pages is available at http://google.stanford.edu/ To engineer a search engine is a challenging task. Search engines index tens to hundreds of millions of web pages involving a comparable number of distinct terms. They answer tens of millions of queries every day. Despite the importance of large-scale search engines on the web‚ very
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In an adaptation of “Territory‚” The Page Turner showcases a mother and son and the effect that the son’s lover‚ has on their family. The novel begins‚ with eighteen-year-old Paul Porterfield‚ a student just finishing his last year in high school and preparing to enter Juilliard in the fall‚ has been engaged to turn the pages of the musical score for a piano virtuoso‚ during a chamber music concert event. A fan of Kennington’s (the virtuoso) work Paul relishes a chance to meet him. Pamela‚ Paul’s
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