Organic Chemistry II Laboratory (ABCT357) Although studying fundamental theories of chemistry in the class is important to understand the concept of chemistry‚ carrying out experiments to corroborate the theories is also important. It is very important for students to get used to experiments in order to speed up their experiments. Expt.1. Acetylation of α-D-glucopyranose Add slowly 2.5 g (0.014 mol) of powdered D-glucose in small portions (roughly in 7-10 portions and 5 min for each addition)
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After this was done an ice bath was used to precipitate the soap along with 150ml of saturated sodium chloride solution‚ and vigorous mixing. By this the soap will float as the aqueous solution gets denser; this was then filtered using the vacuum suction‚ washed with 10ml ice water and the necessary observation taken. Saponification is a commercial process used to generate detergent by hydrolyzing fats and oils using sodium or potassium hydroxide in an esterification reaction. This process usually
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Computer The Determination of a Chemical Formula 1 Second‚ you will conduct a chemical reaction with the dried sample‚ which will produce elemental copper. By measuring the mass of copper that forms‚ you will have the necessary information to determine the moles of copper and chlorine in your sample‚ and you will be able to establish the proper chemical formula. OBJECTIVES • • • In this experiment‚ you will Ev al Determine the water of hydration in a copper chloride hydrate
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In the fourteenth century‚ about 25 million people were killed by one terrible disease. This disease was known as the plague. The plague had terrible outbreaks throughout history and is still alive today. At the time of its worst outbreak‚ there was no escape. There were multiple types of plague‚ with all of them being fatal. The plague was a deadly infection with strange ways of treatment‚ extreme symptoms‚ and an overall terrifying disease. There were very different versions of the plague through
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CASE STUDY #1 JULY 13‚ 2001 EMERGENCY ROOM CONTACT Patient is a 42 y.o. male presenting to ER‚ via EMS‚ experiencing seizure activity since approximately 0850. EMS called to the scene at 0915 and patient presents to ER at 0925. According to patient’s wife‚ patient was seen in ER on July 1st for seizure activity. Patient’s medical history was otherwise normal up to this point. Patient is married and has two children. Patent does not smoke or drink alcohol. Patient is a truck driver
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Angie Monroy Mrs. Martines Adv. World Lit (4) 11/14/12 Anti-Abortion Approximately three thousand American’s lost their lives as a result of the destruction of the “World Trade Center” on 9/11. Every single day‚ more than 3‚000 American babies are killed by abortion. An abortion means to kill a fetus. It began during the year 1550 B.C. Abortions happen all over the world‚ but originally began in Egypt. 1% of abortions happen because of a rape or pregnancy difficulties‚ 6% happen because
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very strange things that aren’t common or even real things that a reader would see in their life. First‚ Vonnegut discusses the Trafalmadorians at length. He describes them as "two‚ feet high‚ and green‚ and shaped like plumbers’ friends. Their suctions cups were on the ground‚ and their shafts‚ which were extremely flexible‚ usually pointed to the sky. At the top of each shaft was a little hand with a green eye in its palm. The creatures were friendly‚ and they could see in four dimensions.
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entering the building because he knew he could have gotten hurt. 6.2 Is there a design defect? Yes‚ there is a design defect because the pump should have turned off when it detects that it is pulling more than it should. Sta-Rite had twenty prior suction-entrapment accidents involving their drain cover and pumps. This shows that Sta-Rite had a design defect. Sta-Rite should have taken the proper safety percussions when making their drain cover. They should have had designed the pool drain pump with
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heart rate is slow because of presumed neurogenic shock. We placed him on 100% fio2 at 15 LPM by a NRB. We also got two large boar IVs‚ 2Liters of saline open wide‚ we load and go and as we are loading the patient into the bone box he vomits. We suction his airway then we put him on a monitor we opted to RSI (rapid sequence intubation) and intubate with an 8mm ET tube. He begins to improve then all of a sudden his O2 saturation starts to drop I checked the ET tube placement and there was tracheal
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An effective and surefire way to recoup a young-looking appearance and see instantaneous outcomes is via a microdermabrasion skin treatment‚ and you have more than a couple of options to accomplish that gorgeous rejuvenated look again. You might wish to visit a spa where you can get a qualified relaxing treatment‚ a dermatologist clinic‚ or you can buy your own equipment to have the opportuneness of a facial in the comfort of your abode. Any of these approaches will yield a quality microdermabrasion
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