stepwise manner as for other polyprotic acids. Loss of a single proton results in the monovalent hydrogenoxalate anion HC2O4−. A salt with this anion is sometimes called an acid oxalate‚ monobasic oxalate‚ or hydrogen oxalate. The equilibrium constant (Ka) for loss of the first proton is 5.37×10−2 (pKa = 1.27). The loss of the second proton‚ which yields the oxalate ion has an equilibrium constant of 5.25×10−5 (pKa = 4.28). These values imply that‚ in solutions with neutral pH‚ there is no oxalic acid
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Ocean County College Department of Chemistry Identification of Metallic Ions Date Submitted: July 4‚ 2015 Date Performed: July 4‚ 2015 Lab Section: Chem-181DL1 Course Instructor: Prof. Amal Bassa Purpose The purpose of this experiment was to perform and observe the flame tests of some alkali and alkaline earth metal ions. Procedure To begin I placed approximately 0.5 mL of sodium nitrate in a well of the 24-well plate. I then placed approximately 0.5 mL of the remaining
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could the federal government have made the Dawes Act more successful? by refusing to allow Native Americans to assimilate by making it illegal for Native Americans to sell their land to speculators by providing larger land parcels so the Native Americans could grow more crops by using land speculators as brokers between the government and Native Americans Points earned on this question: 5 Question 3 (Worth 5 points) What was the goal of the Dawes Act? provide funding for "Indian schools" assimilate
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nil desperandum Never despair nemo me impune lacessit No one provokes me with impunity. (motto of the kings of Scotland) nulli secundus /nulli secunda Second to none perfer et obdura; dolor hic tibi proderit olim Be patient and tough; some day this pain will be useful to you. per aspera ad astra! Through difficulties to the stars! candor dat viribus alas Sincerity gives wings to strength possunt quia posse videntur They can because they seem to be able to (they can do it because they think
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“Shapes On Me” Shapes are every where In every place I stare Rectangle in the building Sphere drawn on the side walk Hexagon on the stop sign Circle in the number nine Triangle in the pyramids Octagon on the jewelry box lid Stars in the sky Oval in Ma’am Granada’s eye Pentagon in Washington dc Square in my TV Shapes are every where In every place I look Now I can figure out what shapes I see If only I could find my geometry book "On Behalf of the Sides of a Triangle"
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Chemistry F332 Notes Ions in solids and solutions: Structure of an ionic lattice (Sodium Chloride): * Consists of sodium ions (Na+) surrounded by six chloride ions (Cl-) * Chloride ions also surrounded by six sodium ions. * Held together by attraction of oppositely charged ions. * Giant ionic lattice. * Electrostatic bonds hold lattices together. * Structure is simple cubic. * Some ionic crystals contain water. * Known as water of crystallisation. * These crystals
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English Literature - Othello How is Othello’s behaviour in Act Two different from his behaviour in Act One? How do you account for this change? What consequences do you think it will have? In Act One‚ Othello appeared to be in control of his emotions. When Brabantio confronts Othello‚ accusing him of stealing and raping his daughter Desdemona by means of witchcraft‚ Othello is calm and tells his men to stop the fighting. Although he is being accused of kidnapping and raping Desdemona‚ in which
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Express our own self: Shape our identity Use different language with different people Language is part of own identity and it can express our own self‚ but also language may have some bad influence‚ for example some family who speaks wrong grammar will limit their future path and may being discriminate. We use different language with different people. In the article ‘Mother Tongue’‚ Amy and her mother used ‘Broken English’ to communicate to each other‚ it is because of her mother tongue. Although
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culture and traditions into the Indian society‚ there has been an increase in moral policing. This research paper explores the social basis of moral policing and answers why and how moral policing is caused and what are the changes that cause moral policing and why they are resisted. Finally this paper helps us understand the rationale behind moral policing. HYPOTHESIS Moral policing occurs when changes as an effect of modernization are integrated into our society which result in and decay of moral
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the turn of the twentieth century‚ modern drama has become the greatest form of mass entertainment in the western world. Experimentation and innovation are basic to this century’s dramatist. Through movies and television‚ everyone has experienced the excitement and emotional involvement that gives the drama its important place in our lives today. The drama is difficult to read because it is meant to be seen‚ not read. It demands much imagination and attention on the part of the reader to enable
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