necessary reaction schemes. The reaction schemes should include molecular weights and any other important physical data for the reagents and products. Ex. Cyclohexanol was oxidized to cyclohexanone using sodium dichromate in the presence of sulfuric acid. * Note: you can download a free version of a structure editor from ACD labs‚ the PC version is called chemsketch‚ the Mac version is called marvinsketch. You should learn how to draw structures using these programs. Lab reports should look professional
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Orange County Fire Authority is one of the biggest departments in southern California. It was founded as Orange County Fire Department in 1980 and declared bankruptcy in December 1994. Then three months later in March 1995‚ it reopened as Orange County Fire Authority with a new Fire Chief. It now has seventy-one fire stations‚ four helicopters‚ a wildland unit‚ and a hazmat unit. It has over one thousand full-time firefighters‚ two hundred reserve firefighters‚ covering twenty-three cities‚ and protecting
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Agent Orange: The Untold Story. The Vietnam War was beyond doubt a devastating incident. Thousands of people died in this war because of the bombings‚ but bombing wasn’t the only strategy used by the U.S. Government to get rid of “communist vietnamese‚” nor communist the only people affected in this war. We are aware of all of those people who died in the Vietnam War and we admire its veterans‚ but we don’t consider all of the people that the government left behind after drastically changing their
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The representation of youths in ‘A Clockwork Orange’ and ‘If….’ I will be investigating how youth is represented in the films A clockwork orange (1972) and If…. (1968) and how the films affected the views of the time and how the films influenced youths. I have chosen to investigate these films because of how both films were released at the time of the relaxation of violence in cinema. I also chose these films because the similar themes in both films‚ as both films focus on youths in society and
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(BLACKBOARD SUBMISSION before midnight) ORANGE INC CASE STUDY Orange Inc.‚ a U.S. manufacturer of roller blades‚ has chosen Thailand as its primary export target for “Speedos‚” Orange’s primary product. Moreover‚ Orange’s primary customer in Thailand‚ Entertainment Products‚ has committed itself to purchase 180‚000 Speedos annually for the next 3 years at a fixed price denominated in baht‚ Thailand’s currency. Because of quality and cost considerations‚ Orange also imports some of the rubber and plastic
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Nitric Acid Nitric acid is an acid many people have come across in life. One may have felt nitric acid when touching fertilizers‚ or using dyes. Nitric acid appears in substances we never thing it would be used in. In fact‚ small contents of nitric is acid is found in raindrops that fall from the sky. Nitric acid‚ or known as NHO3aq is an acid formed from reaction of ammonia and oxygen. Nitric acid is a colourless acid when it’s pure‚ or can be found yellow or red. This acid can be very corrosive
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PRODUCTION OF CITRIC ACID Introduction: Citric acid is a White solid‚C3H4OH(COOH)3‚soluble in water and slightly soluble in organic solvents‚ which melts at 153 oC. Aqueous solutions of citric acid are slightly more acidic than solutions of acetic acid. Traces of citric acid are found in numerous plants and animals‚ because it is a nearly universal intermediate product of metabolism. Large amount of the acid are found in the juice of citrus fruits‚ from which it is precipitated by the
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form of a hydrogen ion. This is what we call the Bronsted-Lowry definition of an acid‚ which is the main focus of this lesson. !!!What is a Bronsted-Lowry Acid? What makes a solution an acid? There are different definitions proposed by different scientists about what makes an acidic solution. Particularly‚ there were two scientists who independently proposed essentially the same theory about the definition of acids and bases. In 1923‚ Johannes Nicolaus Bronsted and Thomas Martin Lowry‚ from Denmark
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White Belt to Orange Belt: I) Basic: All basics performed 5 times each side. 1) Breath in and out 2) Front Stance: Reverse Punch 3) Front Stance: Rear Leg Front Kick 4) Front Stance Moving forward/backward: Step in/back Upper Punch. 5) Front Stance Moving forward/backward: Step in/back Middle Punch 6) Front Stance Moving forward/backward: Step in/back Rising(Upper) Block 7) Front Stance Moving forward/backward: Step in/back Outside in Block 8) Front Stance Moving forward/backward: Step
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Anna Powell 2nd I.Title: Acid-Base Titrations AP Chemistry Laboratory #6 II.Purpose: The purpose of this experiment is to standardize a sodium hydroxide solution and use the standard solution to titrate an unknown solid acid. The equivalent mass of the solid acid will be determined from the volume of sodium hydroxide added at the equivalence point. The equilibrium constant‚ Ks‚ of the solid acid will be calculated from the titration curve obtained by plotting the pH of the solution versus
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