EXPERIMENT 1: REACTIONS OF ENOLATE IONS WITH CARBONYL GROUPS Aims In this experiment we used two techniques for the reactions of enolate ions with carbonyl groups. One technique used was Doebner reaction and the other technique used was Claisen-Schmidt reaction. Therefore the aim of this experiment is to synthesize trans p-methoxycinnamic acid and to synthesize dibenzalacetone via an aldol condensation reaction between acetone and benzaldehyde. The products would be recrystallized using ethanol
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seek for help with a professional. Peoples daily life is characterized by repetitions of a full 47% of people’s daily activities are enacted almost daily and usually in the same location. The consistency of everyday life establishes habits‚ or behavioral dispositions to repeat-well practiced actions given recurring circumstances. Not all habits are bad‚ some are necessary and adaptive. (Article Myraid‚ 2013). One of my habits is that I can’t study in a place that is present a lot of people‚ and
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Experiment : 1 Tittle : Preparation of bis(acetylacetonato)copper(II) complex Objective : To synthesis the bis(acetylacetonato)copper(II) complex Introduction : A complex ion is usually form with high charge density metal ion as a central and formation of coordinate covalent bond (dative bond) with high electron molecules or ions. These molecules or ions are functioning as ligands (electrophile in organic compounds). They are easily attracted by electrophile (electron deficiency
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affiliation. Once her life started to become difficult he motive for affiliation became higher because she was seeking emotional support; as the book states “misery loves company”. When times got rough she sought support through friends. Another theory that explains her high need for motivation stimulation is that it is inborn and based on natural
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counseling field I feel I would have embraced the common factors approach. It had been postulated going back as far as the 1930’s by Rosenzweig that no matter what the presenting theory being demonstrated in a counseling setting may be‚ as long as the theory is accepted in the field as being therapeutically
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Experiment 2: IDENTIFICATION OF UNKNOWNS BY TLC AND MP IN COMBINATION Introduction: Thin layer chromatography (TLC) is one of the most valuable techniques in organic chemistry. This is a best method of separating and identifying mixtures of two or more compounds. The separation is accomplished by the distribution of the mixture between two phases: one that is stationary and one that is moving or mobile. Chromatography works on the principle that different compounds will have different
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Ivan IV (or Ivan the Terrible) was the ruler of Russia from 1533-1584. Ivan IV is credited for creating an absolute monarchy in Russia. He gained Mongol land for Russia and expanded the Russian economy on a small scale. Although Ivan IV accomplished these goals for Russia‚ he does deserve his nickname‚ Ivan the Terrible. Ivan IV was a very intelligent man‚ but many people believed that he was mentally ill. This would explain his violent outbursts and his infamous behavior. His troubled childhood
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Dorothy Johnson’s Behavioral Model: Theory Into Practice‚ Plan‚ and Evaluation Linda De Meule Walden University NURS-6125-16 May 15‚ 2011 Dorothy Johnson’s Behavioral Model: Theory Into Practice‚ Plan‚ and Evaluation The behavioral model of care was the result of many years of reflection and study by Dorothy Johnson. The major drive in her publications and teachings validates that nursing is a distinct and separate science from medicine (Parker&Smith‚ 2010). In this she focused
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“The Death Of Ivan Ilych” the reoccurring theme of searching for love and consolation and the realization of death is evident throughout the short story. Despite his many accomplishments Ivan was also met by disappointments the deaths of several children‚ job failures‚ gambling problems and eventual depression. These are natural occurrences that everyone encounters in life‚ the difference being the moral and emotional support that people receive to overcome these obstacles. In Ivan case he chose
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FIRE RESISTANT BALLOON: Materials - 1 matchbox - 1 candle - 1 yellow colored balloon - 1 blue colored balloon - Half a cup of water Procedure: 1. For this experiment‚ the independent variable is whether the balloon is filled with water or not. The dependent variable is what happens to the balloon when it is placed above the lit candle. This is determined by observing the balloon. The constants (control variables) are how much the balloon is inflated and the amount
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