Discussion The reaction through which 4-mrthaoxyacetophenone is converted to 4-methoxybenzoic acid is a haloform reaction. This reaction involves two distinct stages that occur in the same environment. The first stage occurs through the based-catalyzed halogenation of the ketone that forms a trihalo ketone. First‚ the bleach is transformed into chlorine and hydroxide ions through the following reaction: Then‚ the hydroxyl is able to attack the rather acidic (pKa ~ 20) α-hydrogen of the ketone
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COMMENTS/REACTIONS ON 2014 SONA July 28‚ 2014‚ President Benigno S. Aquino‚ delivered his fifth State of the Nation Address and tackled the matters for government’s contribution in terms of education‚ health services‚ defense‚ public works and many more. The President first mentioned about the controversial “Disbursement Acceleration Program (DAP)”‚ and still convince his bosses (Filipinos) of the good achievements of DAP. As an example‚ he cited Technical Education and Skills Development Authority
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ction paper Reaction Paper The play entitled ‘’Insect Talk’’ focused on the Global Warming issue and how it affects our ecosystem especially to insects. After watching this play‚ some thoughts about the effects of global warming enter to my mind. The negative effects of global warming are numerous‚ and we hear about them all of the time. As the earth warms‚ insects can more easily migrate to new areas. This creates a huge problem for the local environments‚ because the animals and other insects
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REACTION PAPER IN JOSE RIZAL MOVIE Freedom… Wrath… Happiness… Skepticism… Sadness… These were only some of the things I felt when I watched the Jose Rizal movie. Every dialogue‚ every scene‚ every reaction in the movie was a momentum to keep. It was breath taking. Seeing history flash before my eyes was just so remarkable. Gradually‚ my blinded eyes were opened. The movie depicts the life story of Dr. Jose Rizal‚ the national hero of the Philippines. A three-hour epic on the life and struggles
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Purpose: The purpose of this lab was to calculate the amount of time that was spent by a cell in each of the phases of mitosis. Also‚ it is used to be able to compare the process of mitosis between plant and animal cells. Background: • Mitosis: This is the process by which a cell duplicates the chromosomes in its cell nucleus in order to generate two identical daughter nuclei. • Interphase: This particular stage is divided into three phases‚ G1 (first gap)‚ S (synthesis)‚ and G2 (second
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Reaction Paper The Observation of groups for understanding of how groups work. Joseph Custis Wilmington University In my group dynamics class I was ask to observe a group in a social setting. I chose to observe my race and ethics class in new castle. The class had an Italian teacher from philly with a very strong personality. Only three males that happened to be black both older but come from three different walks of life. The first is a 34 year old from New York military background
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Reaction Paper — Fiction: Short Story “The Jilting of Granny Weatherall” is a small story written by Katherine Anne Porter‚ the American writer. It was published in 1930 along with other short stories alike‚ as part of story collection called “Flowering Judas”. The reaction to this fiction story from a reader’s point of view I’m going to express in this short essay. The whole setting of this story is drawn around the bed of Ms. Weatherall‚ where she is spending the last moments of
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UNIT 1 REVISION CHECKLIST Topic 1.1 Can you a) define atomic number‚ mass number‚ isotopes‚ relative atomic mass‚ relative molecular mass b) remember the four stages in mass spectrometry and explain how each one works c) calculate relative atomic mass from isotopic composition data‚ or from a mass spectrum of an atom d) deduce relative molecular mass from the mass spectrum of a molecule e) Give the electronic configuration of atoms with atomic number 1-36 and of the common ions
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Sociology 1 TuTh 1-2:25 PM 11/20/2012 Reaction Paper 3 Everyday we all go through some kind of interaction with one another whether it’s at school‚ work‚ social networking sites‚ our phones‚ or even at the store. Social interaction is the process by which people act and react in relations to others. Through these interactions we go through different roles. The role is behavior expected of someone who holes a particular status. Each person has more than one role and at times it is hard to deal
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Daphne Pan Professor Jeong Intro to Korean Film 20 November 2014 Reaction Paper #2: Topic #2 The flashback film‚ Peppermint Candy‚ directed by Chang Dong Lee in 2000‚ was about a protagonist named Yong-ho who had struggled in the past twenty years of his life that led him to commit a suicide. Specifically‚ relationships and accidents were involved in his past. The episodes of Yong-ho’s life that were shown in the film represented as the significant events of Korean history. For instance‚ the early
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