Dissociation is a protective mechanism that stimulates a person to enter into a detached state‚ in which the person is completely separated from his or her usual thought processes and memories. It is a state activated by one’s nervous system upon reaching maximum capacity to process the “real” stimuli around him or her‚ thus causing that person to lose track of time and find another representation of himself to continue in that moment. In “When I Woke Up Tuesday Morning‚ it was Friday‚” author and
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EXPERIMENT 2 ACID DISSOCIATION CONSTANT OF AN INDICATOR DYE OBJECTIVES Using spectrophotometric method: determine the wavelengths at which the acid and base forms of the dye in aqueous medium exhibit maximum absorption; determine the molar absorptivities of the acid and base forms of the dye and estimate an unknown concentration of the dye in solution using the Beer-Lambert’s Law; and determine the acid dissociation constant of the indicator dye. THEORY The absorption or reflection of
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The pH of various mixtures and find the dissociation constant of acetic acid Chemistry (HL) Research Question: To determine the pH of various mixtures of sodium acetate and acetic acid in an aqueous solution and hence to find the dissociation constant of the acetic acid. Background: The mixture of sodium acetate and acetic acid in aqueous solution is a buffer solution. Buffer solutions are the solutions which resist a sudden change in the pH due to addition of small amounts of strong acid or base
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Synthesis of Salicylic Acid and Potentiometric Determination of its Purity and Dissociation Constant ------------------------------------------------- Abstract The purpose of the study is to synthesize salicylic acid from the ester‚ methyl salicylate‚ and determine the acid’s dissociation constant and purity. The ester was converted to salicylic acid by base hydrolysis. The products were refluxed and recrystallized‚ to ensure maximum purity‚ and filtered‚ dried‚ and weighed. The melting point
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Date Performed: September 9 ‚2011 SPECTROPHOTOMETRIC DETERMINATION OF THE ACID DISSOCIATION CONSTANT OF METHYL RED M.C. Caligagan ‚M.N.Q. Tolentino and M.Q. Clores Institute of Chemistry‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Received :September 21‚2011 ABSTRACT This experiment aims to determine the acid dissociation constant value of Methyl Red by means of spectrophotometry. Ten samples were spectrophotometrically analyzed under a UV-Vis
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Experiment # 4: Dissociation Constant Weak Acids Introduction: The dissociation constants of weak monoprotic acids were determined with the aid of a buffer and pH meter. Experiment: This experiment was performed according to the procedures as provided in the Chemistry 111B laboratory manual: Po‚ Henry and Senozan‚ N. "General Chemistry Experiments Chemistry 111B"‚ 8th Ed.‚ 2004 Hayden-McNeil Publishing‚ pp 80-88. To determine the dissociation constants of weak monoprotic acids (HX and HY)‚ a buffer
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Dissociative Identity Disorder Dissociative Identity Disorder or DID‚ is a severe form of dissociation‚ a mental process which produces a lack connections between someone’s memories‚ feelings‚ thoughts‚ actions‚ and their sense of identity (Chakraburtty‚ 2009). The dissociative part is thought to be a way of coping. The person dissociates themselves from a situation or experience that can be too violent‚ painful‚ or traumatic to assimilate with their conscious self (Chakraburtty‚ 2009). Dissociative
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Patient Name: Sherry Diagnosis & Assessment Axis 1: Clinical Syndrome: Dissociative Identity Disorder Sherry has recently been given the diagnosis of dissociative identity disorder or formally known as multiple personality disorder. She has had multiple hospitalizations over the last several years‚ and has been given multiple different diagnoses ranging from schizophrenia (disorganized type)‚ bipolar disorder‚ major depression‚ and borderline personality disorder. She has been placed on several
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The Protective Mind Of all the human body parts‚ the mind is the one that serves multiple roles. It is the part that allows humans to turn their knowledge and intelligence into useful inventions. Indeed‚ it is what makes humans more superior than animals. The human mind is a miraculous tool; it can store memories‚ protect humans from their traumatic experiences‚ and allow imagination to roam freely. When a person encounters a traumatic experience‚ the mind can automatically pull tricks to help
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Analysis Of Dissociative Identity Disorder For Fight Club Introduction Most people experience instances of light dissociation‚ such as daydreaming or getting “lost in the moment” while doing their work. When dissociation becomes a severe mental disorder‚ dissociative identity disorder (DID) may be present. According to the Mayo Clinic‚ people with DID escape reality in involuntary and unhealthy ways (p.1). The study of DID is important because social problems such as childhood abuse contribute
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