Gringard Synthesis detailed procedure and scheme of the apparatus any changes to the original procedure‚ actual masses‚ and obs yield calculations and mp Discussion outline Grignard rxn (what is it used for‚ why important‚ the mechanism) Reaction set up (important details) How can the rxn be activated Second step: rxn of the Grignard reagent with acetophenone‚ quenching with ammonium chloride Isolation of the product‚ identification Possible or actual sources of error Part one of our experiment
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Synthesis Essay In today’s society‚ language is one of the most important and most used things in everyday life. Language is one of the most effective and efficient ways of communicating with one another‚ animals‚ and God. It can be used as a mirror‚ tool‚ or a weapon. The reason I think language can be used as a mirror is because people use language to directly reflect who they are as a person. For example‚ if you have heard someone using improper grammar or slang‚ it may lead you to believe
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The Effects of Divorce on Children The statistics for divorce in the 1990 ’s suggest that nearly sixty percent of marriages end in divorce. Given this startling figure‚ the presumption can be made that many children will experience some effects caused by the life-changing event called divorce. What is it exactly about divorce that causes negative consequences for these children? In what ways will these children be effected? Will these effects show outwardly? The unsettling fact is: young children
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Experiment 2 and 3: Synthesis of Aspirin and Determination of Melting Point A. Abstract Aspirin is the common name for the compound acetylsalicylic acid‚ widely used as a fever reducer and as a pain killer. The first part of the experiment aims to synthesize aspirin from the reaction of salicylic acid with acetic anhydride with the aid of phosphoric acid as a catalyst. The second part of the experiment aims to assess the purity of aspirin through the determination of its melting point and
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on other occasions‚ I would have to constantly be thinking of which parent I’d be more suited to live with. Throughout these years‚ it became obvious that a divorce was inevitable. This idea became a reality when I was almost 13‚ going into my freshman year of highschool. The time where I was too naive to figure out whether their marriage was bound to be repaired or if it was destined to be a failure like many other couples have.succumbed to in the past. I had witnessed the things that had been
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Divorce can be the result of one or many factors. Looking around we would find that there are some common factors that lead to divorce. One of the major reasons of divorce is financial hardship. Couples that get married without planning for future or without taking into consideration the practicability often land up facing financial crisis. On the other hand if both husband and wife have full time jobs then they would have very little time for bounding with each other‚ or children and it is therefore
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Synthesis of DEET Abstract: For this experiment m-toluic acid was reacted with thionyl chloride resulting in a nucleophilic acyl substitution which could then be used to create DEET with excess diethyl amine (Figure 1). This was done by adding diethyl amine drop wise using a seperatory funnel which resulted in a gas formation which was controlled with a condenser attached to a gas vacuum. The resulting mixture was then washed to remove excess acids and bases and rotovapped. DEET was synthesized
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Experiment 23: Synthesis of an Alkene April 5‚ 2013 Purpose: Results and Discussion The weight of our n-Butyl Bromide sample (actual yield) was 0.09g. The percent yield was found to be 4.38%. Only 0.09g of the theoretical 2.055g yield was obtained. The boiling point was 104° C‚ which is higher than the literature value of 101° C. This is due to the sample being somewhat impure‚ as impurities tend to increase boiling point. When IR spectroscopy was performed‚ there were no OH stretches
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Synthesis Essay In our world‚ we constantly encounter problems. There will be more significant and life-changing obstacles‚ and also many smaller‚ less threatening ones. But what matters most is not the size or relevance of those challenges‚ but instead‚ it is more important as to how one deals with the problem. Adversity of all different types and sizes reveals one’s character. One type of adversity‚ physical adversity‚ happens in various ways. In Mitch Albom’s book‚ Tuesdays with Morrie‚ Albom
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Biblical Marriage Marriage is an institution as old as man. For as long as it has been there have also been problems that arise. In our modern society divorce is on the rise among Christians and non-Christians just the same. It would be helpful for those in a marriage‚ but preferably before‚ to examine what exactly marriage was meant to be from a Biblical stand point including‚ definitions‚ limitation‚ divorce‚ objections‚ remarriage‚ and the impact that divorce has. On the sixth day God created
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