redBus: Moving India’s Transportation Industry in a New Direction Published : September 23‚ 2010 in India Knowledge@Wharton Booking an inter-city bus ticket in India is fairly simple these days. A few clicks on the Internet or a phone call is all it takes to complete a process similar to the one used to purchase airline tickets. The process was very different a few years ago and Phanindra "Phani" Sama learned of its limitations the hard way. The experience got him thinking‚ turned him into an entrepreneur
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Table 1: Data Collection Table – Contains all of the primary data directly obtained from the lab. Indicator | Initial volume of NaOH in burette (ml) ±0.05 | Final Volume of NaOH in burette (ml) ±0.05 | Final – initial Burette Reading (Volume of NaOH used) (ml) ±0.1 | Qualitative Observations | Phenolphthalein | 0.00 | 0.90 | 0.9 | At first when the base was being dropped into the vinegar there wasn’t a color change‚ however when the solutions came close to full titration‚ the solution
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Mr. Qin Purpose In the lab they want determine the concentration of a solution. One way that they have to do so is to carrying out analytical procedure known as titration. Introduction Every material and step in the lab is very important. Everything has a purpose in the lab. In this lab they used a lot material. They used 2 50mL burets‚ buret stand and clamps‚
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Solvent/Water Trap Diagram Rodney Atwaters Halle Bair May 28‚ 2013 Chemistry 36100 Introduction The purpose of this lab was to produce benzoic acid by mixing sodium benzoate with hydrochloric acid. The Hydrochloric acid used in the experiment was a stock solution made by mixing HCl Acid and deionized water. HCl acid‚ historically called‚ muriatic acid or spirits of salt‚ hydrochloric acid is produced from sulfuric acid and common salt‚ NaCl (Princeton.edu). Since the early 1900 ’s‚ sodium
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Sulaiman Alya Abourezk 4/13/12-4/14/12 Class Action Lab Report Purpose: To determine‚ through observations‚ the identity of substances produced in a chemical reaction. Materials: Safety Goggles Stirring rod Magnesium ribbon Solid CuSO4•H2O Matches Test tubes Copper metal 3M HCl Red and blue litmus strips 0.1M AgNO3 Zinc metal 0.1M Pb(NO3)2 Test tube holder 0.1M KI Bunsen burner 0.1M Na2NO3 Crucible tongs 1.0M NaOH Water (H2O) 0.1M Ca(NO3)2 50mL beaker 1.0 CuSO4
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hydrochloric acid in 37.5mL of a 3.00M HCl solution. 3. Calculate how many moles of HCl are required to react with 0.244 moles of zinc. Procedure: 1. Put on safety equipment. 2. Label small glass vial so your group can identify it later. 3. Determine the mass of the clean dry vial and record your mass to 2 decimal places on your lab sheet. 4. Zero the balance. 5. Add 3-4 grams of zinc to the vial and determine the mass of the zinc. Record on your lab sheet. 6. Go to one of the
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Lab Report: pH Name: _________________________________________________________ Materials Needed You will need the following materials for this lab. • • • • • • • • • • • • • Red cabbage Coffee filter or paper towel Container for water (at least 250 ml or 1 / 2 pint) Three transparent cups (about 100 ml or 3 ounces) or other similar containers Hot water (e.g.‚ from a faucet‚ heated in a microwave oven‚ etc.) Thermometer Vinegar Baking soda Safety goggles Tongs or fork Eyedropper or drinking
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Margaret E. Vorndam‚ M.S. Version 42-0038-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
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My Love is Like a Red Red Rose by Robert Burns My love is like a red red rose (7) That’s newly sprung in June; (6) My love is like the melodie (8) That’s sweetly play’d in tune. (6) So fair art thou‚ my bonnie lass‚ (8) So deep in love am I; (6) #And I will love thee still‚ my dear‚ (8) #Till a’ the seas gang dry. (6) #Till a’ the seas gang dry‚ my dear‚ (9) And the rocks melt wi’ the sun: (7) #And I will love thee still‚ my dear‚ (9) While the sands o’ life shall run. (7) #And fare thee
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In Red Azalea‚ Anchee Min uses the symbol of the Little Red Book to demonstrate the chilling level of control indoctrination imposes onto the Chinese people during Mao’s rule. All throughout Maoist China‚ everyone studied the Little Red Book. It was a book that was filled with Mao’s quotations. The Little Red Book symbolizes the societal worship of Mao in China at the time. The Little Red Book is both a product of this worship and a symbol of it. Everyone was expected to know these quotations‚ as
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