What Is a Redox Indicator in Chemistry

A redox indicator is an indicator compound that changes color at specific potential differences.A redox indicator compound must have a reduced and oxidized form with different colors and the redox process must be reversible. Further, the oxidation-reduction equilibrium needs to be reached quickly. Only a few classes of compounds are useful as redox indicators: Phenanthroline and bipyridine metal complexes: The metallorganic systems change color as the metal changes its oxidation state.Organic redox compounds: In these indicators, a proton participates in the redox reaction. An example of this type of indicator is methylene blue. Redox Indicator Examples The molecule 2,2-Bipyridine is a redox indicator. In solution, it changes from light blue to red at an electrode potential of 0.97 V. Sources Hewitt, L.F. Oxidation-Reduction Potentials in Bacteriology and Biochemistry. Oxidation-Reduction Potentials in Bacteriology and Biochemistry. 6th Ed. (1950).Ram W. Sabnis, Erwin Ross, Jutta KÃ ¶the, Renate Naumann, Wolfgang Fischer, Wilhelm-Dietrich Mayer, Gerhard Wieland, Ernest J. Newman, Charles M. Wilson (2009). Ullmanns Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a14_127.pub2

Characteristics And Qualities Of Schizoid Personality...

There are many people in the world today living with psychological disorders that may not be apparent to the naked eye. Some disorders can be obvious yet other disorders take a skilled professional to diagnose. A disorder that can be very trying on individuals diagnosed with it but not be noticeable as a personality disorder in passing would be Schizoid Personality Disorder. There are specific traits and qualities that make this disorder stand out. Schizoid Personality Disorder is most commonly diagnosed in individuals who are 19 years of age and older. Although teens and adolescents between the ages of 6 and 18 can be diagnosed with this disorder, it is often uncommon and rare. In order for an individual to be diagnosed with Schizoid Personality Disorder, there is certain criteria that has to be met to be clinically diagnosed. According to the DSM 5, table 12.2, there are several things that have to be confirmed. First, the individual does not desire or enjoy close relationships with people which includes being part of a family. Secondly, the individual just about always chooses solitary activities rather than activities with friends such as concerts or amusement parks. Next, they will have little, if any, interest in having sexual experiences with another person. Furthermore, the individual will lack close friends or confidants other than first-degree relatives and will take pleasure in very few, if any, activities. Lastly, t he individual will appear to be indifference toShow MoreRelatedPersonality Theories Of Personality Disorders1497 Words   |  6 Pagestheories of personality which scientists have developed in order to help explain how people think, feel, and behave. The trait theory of personality is one that attempts to explain personality by identifying patterns of behavior that include relatively stable characteristics which in turn causes individuals to consistently behave in particular ways (Funder, 2015). While personality may change due to different situations or states, the trait theory proposes that overall personality characteristics are relativelyRead MoreCoun 646 Research Paper4382 Words   |  18 PagesEffects of Vulnerability Factors on Paranoid Personality Disorder Felicia Flemming-Brown COUN 646: Psychopathology and Counseling Liberty University Abstract Paranoid Personality Disorder (PPD) is one of the most commonly diagnosed personality disorders with debilitating implications for individuals diagnosed; yet there is limited research regarding the etiology and genetic and environmental vulnerability factors available. The paper will provide a brief synopsis of PPD as well as evaluatingRead MoreAnalysis Of The Narrator Of The Same Name By Edgar Allen Poe Essay1618 Words   |  7 Pagesâ€Å"ghost story†, in which the dead Ligeia’s will to live overcomes death with its sheer power; however, the narrator, throughout the story, demonstrates that he is almost entirely unable to tell reality from fantasy, and functions primarily in the â€Å"schizoid-position† (Schueller 601)—as evidenced by his use of many a psychological defense mechanism—hallucinates that Ligeia kills Rowena then returns from the dead. In this interpretation, the narrator’s own will for Ligeia’s life is expressed th rough hisRead MoreDifficulty Diagnosing Borderline Personality Disorder in 16 Year Olds.2680 Words   |  11 PagesDIFFICULTY DIANOSING 16 YEAR OLDS WITH BORDERLINE PERSONALITY DISORDER INTRODUCTION: For many years, Borderline personality disorder was considered a mental illness only associated with adults above age 18, however in recent years mental health professionals have begun to consider the possibility of Borderline Personality Disorder being diagnosed in adolescents. Borderline personality disorder is characterized by extreme patterns of impulsivity such as promiscuous sex, spending sprees, recklessRead MorePersonality Disorders Are Pervasive And Enduring Patterns Of Thoughts And Behaviors2884 Words   |  12 PagesPersonality Disorders are pervasive and enduring patterns of thoughts and behaviors that deviate significantly from the expectations of a person’s culture (American Psychiatric Association, 2013). The inner experiences or behaviors are expressed in at least two of the following areas: Cognition, affectivity, interpersonal functioning, or impulse control. These patterns are inflexible and stable over time, cause significant impairment or distress, and h ave an onset typically occurring in adolescenceRead MoreInformation And Family History : Margaret Mary Ray2266 Words   |  10 Pages1998). The client’s medical records from various court-ordered psychiatric evaluations (1998) are confidential, but according to her mother Ms. Duvall Ray suffered from Schizophrenia. It is also well noted from several psychiatrists that this disorder has a strong genetic component (Ms. Duvall). These major life events could have triggered her illness, losing her brothers at two years apart and dealing with her parent’s divorce as well (1998) a young age. Ray went on to attend MarquetteRead MoreA Revision Of The Controlled Substances Act Essay2136 Words   |  9 Pagespurpose to make more money; this puts the patient in danger in exchange for the doctor’s personal benefit. As a student pursuing a career in the medical field, I find that the proper implementation and use of medicine and drugs is vital to providing quality health care, so that events like the heroin epidemic can be prevented. Therefore, I believe that revisions of the Controlled Substances Act can be the first action of a movement to better regulate drugs used in medical practice and treatment. (NOTE:Read MoreTurning Ineffective Employees and Bosses into Performers: The New World Order13031 Words   |  53 PagesContents Introduction Who exactly is a poor Performer Causes of problem employees The Primitive Organization Old World Order Management Ineffective Employees: Whose Fault is it? The Employee Factors related to the employee Set Up to Fail Syndrome Personality and Behavior The Manager Factors related to the manager Creating In Crowd and Out Crowd Boss’ Behavior with Strong Performers Boss’ Behavior with Weak Performers The Job Factors related to the job The Organization Factors related to the organizationRead MoreEssay on Pedophiles and the Criminal Justice System8452 Words   |  34 Pagesof what a child molester is and look at the facts. We must educate our children and ourselves so we may begin to put an end to this vicious crime. nbsp;nbsp;nbsp;nbsp;nbsp;What is a pedophile? The Diagnostic and Statistical Manual of Mental Disorders (DSM-111-R; American Psychiatric Association, 1987) lists the essential features of pedophilia as â€Å" recurrent, intense, sexual urges and sexually arousing fantasies, of at least six months duration, involving sexual activity with a prepubescent child†Read MoreSocm Study Guide Essay30404 Words   |  122 PagesNucleic acid – large organic molecules composed of carbon, H, O2, N, and phosphorous. * Nucleic acid store and process information at the molecular level inside living cells * 2 types, RNA and DNA * DNA determines our inherited characteristics * RNA cooperate to manufacture specific proteins using the info provided by DNA * Nucleic acid is made up of nucleotides. A single nucleotide is made up of 3 basic components * A sugar, a phosphate group, and a nitrogenous base

Shakespeare Henry V Free Essays

Henry V Shakespeare Essay After looking at the Lawrence Oliver’s, Kenneth Branch’s and the Henry V classic comics extensively, we have a clear view of what Henry V was really like. The re- telling of this famous story have shown that he was a humble, down to earth leader that wants the best for his army. In Lawrence Oliver’s re-making of the famous Shakespeare play ‘Henry V, we see Henry V as a confident and influential man. We will write a custom essay sample on Shakespeare Henry V or any similar topic only for you Order Now Throughout the speech we see him yelling at the top of his voice. His army gets right into his speech which is showing that he is a persuasive person. This also shows that he is liked by his army. In Lawrence Oliver’s version, we see a large and wide camera view which shows Henry standing above the entire English army. This view shows us the shear size of the English army and Henrys power above them. The soldiers are all dressed in shining armor and the background is nice and colorful. It makes the scene nicer to look at. During Henrys speech, his voice stays at a loud level. The crowd gets into his speech. In Lawrence Oliver’s version we can tell that he is liked throughout the English army cause the army is following him in his speech. After looking at Kenneth Branch’s re-make of Henrys famous SST Christian’s day speech shows us that Henry is a down to earth guy. In this version Branch makes Henry seems more apart of his army than he is King. We see this when he comes down from his high position down to the level of his fellow citizens. One technique Branch uses is camera position. We see the camera at the height of the army looking up at Henry. This shows us that Henry is powerful. We see him lower his voice lower down from a yell to unite the brothers. Branch gives us the idea that Henry is a loyal and down to earth person who cares about every single man in his army. In the Classic Comic ‘Henry V, we see Henry as a guy that’s very powerful and a loyal leader. We see Henry leading a special formation of Calvary soldiers. He says ‘For we today that sheds his blood with me shall be my brother’. We see Henry from a high view to really show the formation of the men on there horses. We also see that there is a crowd looking up at Henry which really shows the power Henry has got. This lassie comic of Henry V really shows the power Henry has over his army. After looking at these three re-telling of the famous story of Henry V ‘s SST Crispin day speech, I have found out that Henry is a very powerful, liked, down to earth, loyal and honorable man. These three re-telling of this story have shown different techniques to show these characteristics of Henry. Some techniques used are camera height (how high Henry is above the army), voice projection, color of clothing and the way his army follows him. We see him as a man, leader and warrior, soldier and How to cite Shakespeare Henry V, Papers