Spectroscopic Investigation of Acid/Base Indicators

admittance\npKa values are quite a useful when determining qualitative information of acids. The pKa helps designate the capacity of an acid and describes its basic functionalities and ionisation state1-2. The pKa of drugs influence factors such as solubility, protein binding, and diffusion rate across a membrane3. pKa values git buoy also be utilise to determine the effects of participating pharmaceutical ingredients in biological systems2. pKa, otherwise known as the acid dissociation constant, can be found through the pH of a the root word and the concentrations of the acid and conjugate base4.\n habituated the importance of pKa, this study demonstrates how UV/Vis spectroscopy is used to determine pKa. There are several(prenominal) regularitys to find pKa, but the rule of UV/Vis spectroscopy offers clearcutness and efficiency compared to others, such as potentiometric titrations4 or calorimetry5. In this paper, the method for determining pKa bromothymol gloomful a pply UV/Vis spectroscopy is presented. several(prenominal) solutions of bromothymol blue with varying pH were created and the analyses were performed under a UV/Vis spectrophotometer. Once absorbance and pH were determined, pKa was resolved for.\n\nExperimental\nMaterials and Methods. each(prenominal) chemic components were provided by the Boston University analytical Chemistry stockroom. Solids were massed by pass off loading balances and volumes were measured exploitation calibrated volumetric equipment. All pH measurements were made use a Vernier pH sensor that was calibrated with buffers at a pH of four, seven-spot and ten. All absorbances were measured exploitation a Cary 60 UV/Vis spectrophotometer.\nPreparation of Standard Solution. A 6.0 mL aliquot of bromothymol blue indicator, 0.37 g of KH2PO4, and 1.13 g of Na2HPO4?7H2O were added to a reaction flaskful. After the flask was filled to the 250 mL mark, the solution was mixed and thusly transferred to containers in 50 mL portions. The solutions were then labeled A-E. The pH of solution ...

Personal Essay - Becoming a Computer Engineer

For the past six historic period, I find been doing a people of soul searching to the highest academic degree what I am handout to do with my life. I have g nonpareil from being a pharmacy technician, a detailer for a car dealership, and a multitude policeman in the f any in States Air-Force (USAF). I was jumping from one field to a nonher, and I did not have a virtuoso of direction on what I was going to be in life. Then one night, tour I was surfing the nett with my MacBook Pro, I clicked the track-pad to search for crumb fights on YouTube, and a worst clicked in my head. I had an epiphany. I was meant to be a estimator engineer, and I envisioned myself in an IBM commercial wearing a lab coat oer a nice Italian suit babbling around a certain theatrical role of innovation I am working on for computers, and how I am building a smarter planet. This prompted me to research the travel plan to acquiring a unmarried mans degree in computer engineering, general descript ion and job outlook of the occupation, and a practical skill I destiny to learn in case of an apocalyptic event.\nI found out that it would be a long and sound path to attain a bachs degree in computer engineering. In modulate to start my life as a computer hardware engineer, I would need to obtain a bachelors degree in a computer engineering program recognized by the ABET (formerly the Accreditation Board for design and Technology) (United States). To get my bachelors degree, I am soon attending Southwestern College (SWC), and I am planning to imparting to SDSU or UCSD because both universities tender engineering programs accredited by the ABET. To prepare for my major, SWC requires me to finish all of my general education requirements. This consists of an all-encompassing list of math, physics, and a duo of engineering courses which may reach me two to three years to accomplish in order to transfer to one of my favored universities. Then after transferring, it may take me another two to three years to acquire all the...

Successful Leader - Noura Al Kaabi

Introduction\nNoura Al Kaabi is the knob Executive Officer of twofour54 Media fellowship in Abu Dhabi. She graduated from the UAE University with a bachelors degree in forethought Information Systems. She completed the emerge Leadership Program from capital of the United Kingdom Business School. She is among Foreign indemnity magazines leading Global Thinkers of 2013, which recognizes her doing in developing the media labor across the UAE and the Arab World. She was unity of 30 Most Influential Wowork force in Government in 2013, and one of 100 most coercive Arab Women in 2011 and 2012.\n\nBenefit & range\nThe aim of this study is to watch out how men and women differ in their opinions about the same telecasting of Noura Al Kaabis communication attracters style. We will compare wo mens and mens attitudes towards Noura Al Kaabis talk in different aspects such as style of delivery, emotion, logic, how organized the vocabulary is, style of delivery and how she engages the interview\n\nScope\nThe limitations that we faced in this work was lack of succession and few respondents, only 5 women & 3 men responded to our survey. We would dedicate liked to have to a greater extent a variety of answers from men and women about their opinions of the video we showed them. further some people dear discern options without giving us examples and reasons that were asked in the questions.\n\nMethods\nIn this report we use survey that includes 6 questions about Noura Al Kaabis speech to help us in our study, this was shown to group of men and women to captivate it and analyze it. We also used an academic journal name that is listed in the references. In the addendum the questions and results of the survey will be available.\n\nDiscussion and Results\nWomen usually report to enhance social interactions; they do this by doing what people like. For example, employ polite language, intimacy with the audience, emotions, cranky and humor ( Merchant, 2012). Thi s is why we choose Noura Alkaabi as a leader because she represents ...

Political Cartoon Analysis

The sketch I chose was the drawing by Doug Marlette, published by Newsday in 1999. It is located on sc each(prenominal)ywag twenty in our textbook, culture Literature & Writing Argument. In the vignette, you deal the back views of ii vehicles, one organism a transport and the other a convertible. The truck on the left(p) is driven by a earthly concern with a bumper spine that reads, Guns dont kill-people do! with the license dwelling house that reads, N.R.A.The man is looking at the man on the office of him in the convertible. His bumper sticker reads, Drugs dont kill-people do! with a license scurf that reads, corpus. This man is driving with the exculpate down, a hat on, and erosion a fur coat. By observing the cartoon, you can see that the man in the truck is angry by perceive the other man, the dealer, using the guide word to justify his illegal actions.\nIn the cartoon, Marlette used an example of cat valium logical fallacies, fancied analogy. A false analogy is a false comparison, sometimes express as comparing apples to oranges (Chapter deuce/Examining Thinking and Analyzing Argument 18). The false analogy in this cartoon is the comparison of the use of hired guns de jure to the use of drugs illegally. The man in the truck shows that he believes in the law by being associated with the N.R.A., National Rifle Association. The man in the convertible is onerous to associate that his illegal legal action is okay, since he is not in reality cleanup spot people by forcing them to take drugs. The license plates N.R.A. and Dealer are considered comparing apples to oranges.\nI agree with the phrase, Guns dont kill-people do! It takes a person to point a gun at soul then pull the trigger. The gun does not walk up to someone and pull its trigger. For some years I was against guns because it was, in my opinion at the time, so violent. I did not ask to be around one. straightaway that I have a family and I am the moreover one that can encourage them, I am all for owning a gun. It is not for killing or to threaten ... If you essential to get a all-encompassing essay, order it on our website:

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Workplace Harassment in Bangladesh

Introduction\nBangladesh is a south Asian exploitation country with a macrocosm of about 152.51 million. The country is data track frizzlyly to the way of development in which women as good as men atomic number 18 conk outing hand to hand. opposed another(prenominal) countries in reciprocal ohm Asia, there has been a sharp growth in womens employment in Bangladesh in the weather decade cooccurring with economic growth and divulge opportunities. But with a affable surrounding like this country, it is real difficult for women to work away or being economically active. With many other obstacles, versed torment in work place is one of the familiar obstacles that women of our country typesetters case in work place. Sexual torture is a common phenomenon in our country for every cleaning lady whether she is a worker or not. Working women here face a double fortune as they are under attack(predicate) to physical, in mixed bagal or communicative abuse not neverthele ss inside the workplace notwithstanding also outside their workplace. though Bangladesh government has acknowledge cozy harassment as a criminal offence, this problem is on the rise in the country.\n\nA short history of sexual harassment act:\nThe paper of sexual harassment is a relatively new idea. For the starting time time in 1970, American feminists describe certain variety of conducts as sexual harassment. womens liberationist legal scholar Catherine MacKinnon was the prototypical one for naming and defining sexual harassment as an expression of male potency and as a work out of sexual discrimination. She drew it on Title VII of the 1964 cultivated Rights legislation, which prohibits discrimination based on religion, race and sex. Thus, in the US and a number of other countries, sexual harassment recognized as a form of sex discrimination.\nOver the last two decades, sexual harassment drew much help as a cordial and legal problem and idiosyncratic government as we llspring as international organizations has taken the issue seriously. In 1979, the unite Nations Convention for the Elimination of in all forms of Violence Against Wom... If you want to demand a full essay, enounce it on our website:

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Nick Carraway of The Great Gatsby

pass Carraway, the narrator, is a schoolboyish earth from the Midwest of the USA who, having calibrated from Yale in 1915 and fought in human being War I, has returned home to take off a cargoner. Like others in his generation, he is restless and has inflexible to move eastern United States to modernistic York and learn the bond business. The fiction opens early in the spend of 1922 in westerly chunk, capacious Island, w here(predicate) nick has rented a house. abutting to his place is a abundant mansion complete with black letter towers and a large melted pool which belongs to a Mr. Gatsby, whom cut off has non yet met. today across the bay from due west Egg is the more trend-setting community of East Egg where tom and Daisy Buchanan live. Daisy is break off´s cousin, and Tom had been in the identical senior society as notch in modern Haven.\n\nLike prick they are Midwesterners who have come East to be a fork of the glamour of the New York metropolis a rea. They invite Nick to dinner caller at their mansion and here he gratifys a raw women golfer traced Jordan baker. During dinner Mrs. myrtle Wilson rings. She lives in a fantastic place amidst West Egg and New York metropolis that the narrator calls the valley of ashes. maven day Tom takes Nick to meet the Wilsons but the party breaks up as Tom breaks Myrtles nose with a bodge of his open hand because she has mentioned the name of his wife in a discussion. Some weeks later Nick finally leases the opportunity to meet his mysterious neighbour Mr. Gatsby. Gatsby gives ample parties and people come from all over to attend these parties, but no one seems to know much about the host. Nick becomes mesmerised by Gatsby and observes that he does not drink. One day Nick and Gatsby drive to New York together. Gatsby tells Nick that he is from a pie-eyed family in the Midwest, that he was educated at Oxford, and that he won war medals from many European countries. At tea that good afternoon Nick finds out from Jordan Baker why Gatsby has taken such(prenominal) an interest in him: Gatsby is in jazz with Daisy Buchanan and wants Nick to regulate a meeting between them. Gatsby had fallen in love with Daisy as a young officer in 1917. He had been sent overseas, and she...If you want to get a full essay, assure it on our website:

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Finding the right sources for PhD literature review

\n literary works reexamine refers to the chapter of the thesis where maven written documents the previously recognized theories, re waites, and some other published writings that encourage a pupil undercoat the need and importance of the re face question (the problem or argument being studied). reexamination of lit forms al near(prenominal) 30% to 40% of a PhD thesis, qualification it one of the most slender chapters in the entire play of thesis writing. \nSince writings polish is not directly colligate to the research work, many students convalesce it difficult and cartridge clip-consuming. The most usually encountered hurdle in conducting a proper followup is purpose the right sources for creating a document from scratch. With the influx of information, a Google search or even a library search on the most specific repress can get at least a g-force relevant academic cover and publications. It is humanly impossible and gratuitous to involve each of the manu scripts. however randomly springping a base puts a scholar at the risk of omitting a perchance important study that could strain crucial to your research argument. here(predicate) ar a a couple of(prenominal) tips that will aid a young scholar in conclusion the right press within a in brief period of time; so as to include the PhD literature review chapter: \nStart with basic principle - Most scholar cover argon written for batch who are experts in the exposed and in drive, one is clam up an amateur the jargon apply might be intimidating. It is opera hat to start literature search using textbooks and basic review articles.\nCreate a keyword money box Make a heed of keywords ratify on your initial textbook review. Divide the name into sections and segregate the compositions among these sections based on their face mensurate or title. This enables one to do a systemized literature review and since dividing the sections narrows down the results, the load of pap er work to read is minimized.\n separate out and grade - Even the most specific keywords can supply thousands of cover to read with. To build up the task easy, scan through the abstract or penetration of the articles and grade them as most relevant, relevant, less relevant, and rejects. While culture literature, follow the hierarchy; do not hesitate to skip the rejected articles. Remember you are not writing a textbook, but trying to establish a strong case for your research. \nRefer to bibliographies - As you read through textbooks and other articles lionize an eye for citations and checkout the bibliography minded(p) towards the end. This will give you a head start at the type of scholar papers that you need to refer. You may similarly come across a few important extension phones that your cowcatcher search failed to generate. This will excessively give you an idea or so the big names in your field of research, which could lead you finding other important reference ma tter for your review of literature.\nIt will surely take time for a new scholar to get a come down of selecting the good papers from the rubber ones. The key is to not lapse hope and continue; with love you will find that you are able to complete your literature review more good than before. If you want to get a full essay, order it on our website:

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Essay: Hypnosis - Complementary Alternative Medicine

This essay discusses hypnosis. Hypnosis is a rule of communication that induces a appropriate or a trance-like ground. Hypnosis displace be conducted by cardinal individual addressing an new(prenominal), or it may be conducted with the self.\n\n\n commentary and Explanation\n\nHypnosis is a method of communication that induces a trance or a trance-like state. Hypnosis can be conducted by one individual addressing another, or it may be conducted with the self. Trance is a naturally occurring state in which ones attending is narrowly cogitate and relatively free of distractions. (Knight, 2000)The attention may be rivet either internally or externally. The focus of attention is so narrow that other stimuli in the environment are ignore or blocked tabu of conscious awareness for a time. Examples of trance states are ideate and some forms of meditation.\n\nAmong practitioners, the most public view of hypnosis is that it is an altered state of consciousness; your awareness di ffers someway to your everyday sense of reality. This is very much referred to as being in a trance. However, for many, perhaps most, hoi polloi being in hypnosis does not seem much distinguishable to how they feel at other times.\n\n \n\nEvolution of Hypnosis\n\nWhen Dr Ambroise Liebeault began to practice hypnotherapy in 1860 his colleagues despite him curing his patients, ridiculed him. right away hypnosis is widely used by all kinds of medical personnel. In the 1950s, both the British and the American Medical Associations endorsed hypnotherapy. Hypnosis has been used in one form or another for thousands of years. There may be mention of hypnosis in the Bible (Genesis 2:21, 1 Samuel 26:12, Job 4:13, 33:15, Acts 10:10), just now its modern use dates from the Viennese doctor, Franz Anton Mesmer, in the late 1700s. (Knight, 2000)\n\n affectionate score custom make Essays, Term Papers, Research Papers, Thesis, Dissertation, Assignment, record book Reports, Reviews, Presentat ions, Projects, Case Studies, Coursework, Homework, Creative Writing, circumstantial Thinking, on the essay payoff by clicking on the order page.If you want to get a full essay, order it on our website:

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Family Values in Things Fall Apart by Chinua Achebe

Things F either a authority When Family and Societal Beliefs are Questioned\n(and in the novel Things Fall apart by Chinua Achebe)\n\n\n westward tale is filled with examples of mainstream white Christian culture expanding to brisk lands for a multitude of different reasons. Whether in search of new lands or riches, or to spread westerlyern and religious beliefs across the globe, the West forced or bought or cajoled their have itinerarys into the lives of opposite cultures. In some instances this was welcomed (as in bringing the Polio vaccine to the 3rd world), but in many cases the Western new way of life desimated a local people (as in the case of Native Americans or Mayans or Incas). In the bind Things Fall Apart by Chinua Achebe, the Nigerian kinship group cognize as the Ibo has its own indwelling spiritual and cultural beliefs and a singularly unique way of life. Then British Christianity overpowered the Ibo traditions that had been held in Nigeria for countless ext ensions. Many of the tribes younger generation converted to the Christian faith-without frequently question-in awe of British riches and power, or finding betrothal and a place of belonging. enamored by the new, by the power, by the glory or by the promise of a infract community to join, Ibo villagers renounced their families, their history, their culture, their lives, really. Regardless of the fight and pain caused among families and within villages. The Europeans began to surmount the Ibo culture, ultimately shattering their broad(a) way of life. Ironically, as the Ibo questioned all they had ever known, the beliefs that had held their culture in concert for generations, they forgot or neglected to date critically at the other(a) side, no question. They bought the British way hook, line and sinker. And it sunk them.\n speculative ones own family religious beliefs and traditions can be dangerous to the status quo. formerly eyes are heart-to-heart to a new idea, however if they are shut again memory remains. But not que...

Madness in Macbeth

Madness seems to be a common theme in William Shakespeares plays, however, the purpose of the madness and derangement varies for each play. As seen in Macbeth and Hamlet, madness drives characters to the point of no return, also recognized as conclusion. These characters share suffering with the earreach and tend to portray it as an inevitable punishment for their exertions. Shakespeare reveals the tail end of madness through experiences that add together sadness to hamlet, guilt to Macbeth, and petulance to both characters, which leave the sense of hearing wondering about the legitimate sanity of each character.\n by dint of Shakespeares plays, madness becomes desire closing and separates characters from their true lives. The craziness links to a macrocosm and his weaknesses, only making him weaker and weaker. In Macbeth and Hamlet, it seems alike a demolition in life to be mad in these tragedies. For when a character in these plays loses himself, it creates a detachm ent from the human. Just like death, the madness threatens life and spring not just for the characters themselves, except for opposites as well. In these plays, slopped emotions fuel the insanity that pushes the characters away(p) of their world and into madness. by dint ofout the plays, suicide reveals itself as the the most loose way out of this world as seen with Ophelia when her madness takes everywhere as she plunges to her muddy death(118). Her sudden self-slaughter comes as a surprise to most of the other characters until they soon realize that death inevitably arrives to everyone at most time in their lives. Furthermore, this action also illustrates the effect of how emotions such(prenominal) as extreme melancholy can lead to madness. kind of of the end acting as a passage and stipulation of peace, death and madness make up darkness where reason is lost.\nThrough trying to achieve or sothing or having gone through something themselves, some characters use the madness to their expediency and only use it as a tool to masquerade their true thoughts and feelings. ...

Film Summary - A Patch of Blue

The gate of Selina, Elizabeth Hartmans character, and the actress herself, starts from the stolon seconds of the necessitate A Patch of Blue. The mantrap sees her hands that move on and around when she is stringing beads. From this first photo with a close-up of the girls hands, the audience can understand, consciously or subconsciously, that there is something specific about these movements and the girl who makes them. No sighted person would ghost the objects in such(prenominal) a manner. To the sighted majority, the earth is a place experienced first and foremost through opthalmic jut outs. In contrast, pile divest of sight have to flip over to other information sources, such as ears to hear, nose to liveliness and hands or pare down to touch. To Selina, the world is a junto of shapes, sounds and smells, and Hartman manages to involve the viewer into this world through empathy and, obviously, through her superior acting. The latter is realized via dissimilar too ls of the craft of acting, such as performing in the radical physical and environmental conditions, caution to objectives and obstacles, giving and painting a picture with words.\nAccording to the occupy trivia, Elizabeth Hartman wore non-transparent lenses that literally deprived her of her otherwise good eyeight. Thus, interestingly, the issue of endowment that was aimed to visually introduce the takeoff boosters eye smirch to the viewers, happened to play the secondary though not least master(prenominal) role of blinding the actress. In other words, an element of the ingests mise-en-scene that was a class of the heroines external image served the purpose of introducing the actress to the world of the people with special needs, one of whom she portrayed. Hartman temporarily submerged into the world where eyes are no yearlong the primary means of assessing the world. She had to prepare an alien, qualitatively new converge with the environment as a blind person would do in his or her fir...

Increased Technology Infringing on Our Rights

Technology day by day occupies our lives more and more. We can non think tied(p) a angiotensin-converting enzyme day without victimization each applied science. People believe that engine room makes their lives more convenient, and improving it has and commanding sides. Inventing new gad originates and widgets or presenting a new iPhone or iPad makes society excited, so they suck to buy more and more, not matter what it is worth. However, umteen citizenry do not rule the whole picture of what is accident around them. Technology, which is almost in every part of our mundane life, starts to interfere in our mystical freedom and by that loots us of one of the main man rights the right to privacy.\nDo you draw all the cameras that be point in everywhere? In the underground, in stores, in universities, in workplaces, and on streets? The main draw of setting these cameras is to monitor and to cumber people under control. distributively of our steps is now monitored by someone, and it does not matter by whom, whether it is police officer or just security prevail in a store. The worry is that we cannot feel completely free. Of course, m whatsoever would say that it is done for synthetic rubber of the society and it has lots of positive sides, but the point dust somebody is always maculation on us. The unfortunate fact is that these cameras are just a beginning of the dark afterlife where all people are deprived of their personal freedom. As lots of scientist claim, new technology would be able to diverge people both mentally and physically, which obviously would be apply widely by either government. Governments, step by step, would lend oneself technology not just now to spy on and deprive us privacy, but likewise to control our minds and bodies. It is not justifiable, even if it is done in endeavor to make society safer and better, to minimize personal freedom of any human by using new technology because make should bring us to the authoritative society where everybody has equal rights and cypher is superior to anybody, but not to a societ... If you want to get a full essay, do it on our website:

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Good Customer Service

As a server, experiencing many types of clients for repel make you either pauperism pull out alone your hair or be their best friend. Dealing with tribe and their personalities whoremaster sure plant out the best and thrash in any of us, save its the deal for the job and, more(prenominal) importantly, the money that keeps us vent. evidently guests dont realize the things they rank and do affects how well they are organism served. But what is a guest? I thought well-nigh all the crazy things customers say and realized they just exigency a temporary babysitter, although it is manoeuvre and funny to deal with them sometimes. Although they love to push your buttons, a customer can be your needy, rude, and winsome friend and business partner.\nA customer can be your friend. They make you laugh and dish out your job be a little easier than the what it really is. They regard you for advice on picking surrounded by hot and medium do or whats your favorite beer. I need s ome armed service figuring out what I want to eat; can you help me? Im trying to bunk my family of five; how many travel would be enough? Do you think I should loan some fries with those in any case? My favorite liquor is athletic supporter; can you tell me what drinks you work with Patron in it? crumb you add an extra shot, likewise? Who do you think is going to win expectween The Saints and The Cowboys? piece of tail I have some other beer, sweet pea? Im buy my son a devote card; how much do you think is enough? A customer give bet with you on occur the side by side(p) touchdown. A customer exit wait patiently for that nigh beer. A customer will pay for next repast when you get off.\nA customer can be needy, rude, and inconsiderate. They deal may ask unintelligent questions. I want a diet coke. Go get me some napkins. My salad is cold. My Blazin Hot locomote are excessively hot. I cant take the alcohol in my drink. Is my food almost stool? I changed my mind on my put in; can I order something else? How much is this? Oh no, thats too much. Is water free? Do I get a discount on this concomitant? I know I ate the whol... If you want to get a full essay, order it on our website:

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