10/19/2011 Akruti Patel Lab Report #4: Determination of a chemical formula: the empirical formula of Magnesium Oxide 1. Purpose: Determine the empirical formula of magnesium oxide from the percent composition (this can found using the Analytical Method and the Synthesis Method). 2. Introduction: In the late eighteenth century‚ combustion has been studied extensively. In fact‚ according to Steven and Susan Zumdahl‚ Antoine Lavoisier‚ a French Chemist‚ performed thousands of combustion experiments
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GRAVIMETRIC DETERMINATION OF SULFATE Purpose You will be given a solid powder‚ which has been dried to constant mass. The sample is water soluble. The purpose of this experiment is to determine the concentration of sulfate in your solid sample using gravimetric analysis. Background Gravimetric Analysis The goal of most quantitative chemical analysis measurements is to estimate the relative abundance of an analyte in a chemical sample. For solid and liquid samples‚ a very common expression
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A Great Leader could Fall The play Julius Caesar is an great example in which leadership and friendship is shown. Leadership has become so popular and it still happens today through military‚ athletics‚ and politics. But at sometimes these politicians are assassinated just like Julius Caesar. Today‚ I will be discussing politicians with leadership who were then assassinated just as Julius Caesar. To begin‚ we start off with the famous President Abraham Lincoln who was known to have many qualities
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In the book‚ "Julius Caesar" persuasion is used to gain allies and power In the story‚ two of Caesar’s long time friends‚ Cassius and Brutus‚ turn against him. To gain strength Cassius and Brutus create a conspiracy about Caesar to influence others to remove him from power. Throughout the book‚ there are many examples of jealousy and allusion used by Cassius for his benefit and the death of Caesar. In the book‚ Julius Caesar was an influential and respected man. The community loved him for
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Determination: the ability to strive for and accomplish a set goal. Determination is one of the most important trait anyone can have. It helps you succeed and overcome any boundaries thrown your way. Determination is so significant because without it many feats wouldn’t have been accomplished. It can help people succeed no matter what obstacles they have to face. First‚ if no African-American had revolted against the status quo and been determined to end all the injustices that African Americans
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may not say the same for the rest; they did seem to have a grudge against Caesar‚ for reasons unbeknownst. Perhaps they envious or feared for their power should Caesar be crowned. Even I could tell from the way they took pleasure at the drawing of Caesar’s blood‚ the frustration dissipating after each plunge. Or perhaps I am reading too much; they are‚ after all‚ noble
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CH 127 – Chem 2 Lab Determination of an Equilibrium constant Goals The purpose of this experiment is to determine the equilibrium constant for the reaction Fe3+(aq) + HSCN(aq) –>FeSCN2+(aq) + H+(aq). The equilibrium constant expression Kc for Reaction is kc=FeSCN2+[H+]Fe3++[HSCN] Procedure *Preparation of the Beer’s law plot Prepare five solutions of FeSCN2+(aq) of known concentrations between 1x10-5M and 1x10-4M by diluting various volumes of 4.62x10-4 HSCN. Calculate the Final concentration
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Julius Caesar is definitely not a fun read unless you’re some sort of over-analytical‚ literary enthusiast. This is due to the complex plot‚ heavy symbolism‚ and‚ most importantly‚ the primitive form of English used. However‚ reading the story can be “fun” and interesting if you used techniques Foster presented in his book How to Read Literature Like a Professor. Foster introduced techniques to help analyze books to better comprehend them. As in Julius Caesar‚ Foster would analyze the story by observing
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pretences are difficult to detect. The theme of betrayal‚ a theme made evident in the quote‚ is also present in Shakespeare’s Julius Caesar. The quote by Nicole Richie is correct because foes may appear as allies to gain an advantage‚ which is shown throughout the scenes of Shakespeare’s Julius Caesar. The theme of betrayal is portrayed quite clearly in Shakespeare’s Julius Caesar. It is made evident from the very beginning that Caesar has many enemies‚ and these enemies are indistinguishable
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Practical 4 Determination Of Fruit Firmness Introduction The development of sensors to measure fruit internal quality variable is one of the challenges of post – harvest technology. Several variables can currently be measured‚ including sugar content‚ firmness and internal disorders. Fruit quality is related to both internal variables (firmness‚ sugar content‚ acid content and internal effect) and external variables (shape‚ size‚ external defects and damage). Increasing consumer demand for high
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