VI. Results and Discussion In this exercise‚ the goal was to produce acetylsalicylic acid through the organic synthesis from the reaction of salicylic acid to acetic anhydride‚ the starting materials. Instead of using acetic acid‚ acetic anhydride was used as solvent since the anhydride reacting with water to form acetic acid tends to drive the reaction to the right. It results from the elimination of a molecule of water from two molecules of acetic acid (see Fig. 11.2). Figure 11.3 below
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contract and expel the pregnancy. This occurs a few days after the administration of the drug. This process can take anywhere from three days to four weeks (Durrett 2000). Surgical abortion can be preformed during all three trimesters of pregnancy. Suction aspiration is the most common method of ending pregnancy in the first trimester The cervix is numbed with local anesthetic. The cervix opening is then dilated‚ allowing
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SINGAPORE POLYTECHNIC SCHOOL OF CHEMICAL AND LIFE SCIENCES Diploma in Applied Chemistry with Pharmaceutical Science Organic Chemistry (CP4120/CP4502) Project Preparation and Recrystallisation of Aspirin. AY2010/2011 Name: XXXX Class: DACP 1B/02 Admin no.: P1234567 Table of Contents Page List of illustration
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Birth control and Abortions Birth control and Abortions Birth control and Abortions are two common things that women and girls from the age of 12-18 are learning about more and more on a daily bases. With pregnancy and STDs being on a rise amount teens it is important to give everyone a little bit of history about the two types of contraception’s. Birth control is one of the best ways to prevent getting pregnancy and more importantly a good way to prevent catching
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wish to use direct high frequency but has vascular problems‚ a galvanic treatment could be used instead. Another client may like the idea of vacum suction for the cleansing and removal of blockages but has delicate sensitive skin in this case a direct high frequency treatment would be sufficient. Someone may have heard of the benefits that vacum suction can have with regards to scar healing but has a large scar with thin bony areas she could then use microdermabrasion to help soften and improve the
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pregnancy. With this drug‚ many side effects come with it such as‚ nausea‚ severe cramping‚ vomiting and bleeding. Although‚ these side effects will not compare to the emotion distress from this procedure. Another way to have an abortion having Suction-Aspiration. Suction-Aspiration is a method that is used by putting a hollow plastic tube with a knife-type edge into the uterus. The section then cuts the baby into bits and pieces and the abortionist is then to suck out the baby’s body parts into another bottle
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into another woman 6. A woman’s body is there to support and nourish the baby E. The Effects of having an abortion II. Abortion Procedures A. Most abortions are suction curettage abortions. A sharp-edged plastic tube is inserted into the uterus; it cuts the unborn baby into pieces. A suction machine‚ many times more powerful than a vacuum cleaner‚ sucks out the pieces of the baby and the placenta into a cup. 1. This procedure is performed mostly after the baby is
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Preparation of Aspirin. Description Salicylic acid + Acetyl chloride Cloudy white liquid with undissolved white powder Mixture at room temp White cloudy liquid Mixture in ice bath White particles settled at the bottom of cloudy white liquid Suction Filtration Filtrate White powdery crystals Residue Clear yellowish liquid Crude Aspirin White powdery crystals Table 3. Recrystallization of Aspirin. Description Crude aspirin + EtOH Clear colorless liquid with undissolved white solids
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Critical Incident A Reflective Essay Rich & Parker 2001 defines critical incidents as snapshots of something that happens to a patient‚ their family or healthcare professional. It may be something positive‚ or it could be a situation where someone has suffered in some way. Reflecting on critical incidents will allow me to explore and analyse incidents and how it has affects me and what I hope to do with these effects in the course of my training towards becoming a registered practitioner. It
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Ejectors Give Any Suction Pressure Recent tests on multistage ejector systems will simplify your task of designing vacuum-producing equipment for any pressure. F. DUNCAN BERKELEY GRAHAM MANUFACTURING CO.‚ INC.‚ BATAVIA‚ N.Y. B ecause of overlapping performance‚ it’s often a lengthy problem to arrive at the most economical design of an ejector. In practically every new application of high vacuum‚ we find it necessary to investigate thoroughly the many available means of producing vacuum
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