government leaders: should America continue or discontinued the penny? Well‚ why continue a coin of such little value and significance? The penny should be eliminated because the uneconomical coin is a waste of time‚ resources‚ and money. Too much time is spent in vain searching for lost pennies. According to MIT graduate Jeff Gore‚ mentioned in the article Penny Pinchers by Rick Khan‚ four hours are spent per year looking for pennies. “If each person’s time is worth $15 per hour‚ then each person
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Penny Stocks vs. Options: The similarities and the differences By SEC‚ the meaning of penny stocks is given as the following. The expression "penny stocks" for the most part alludes to a security issued by a little organization that exchanges at under $5 per offer. Penny stocks‚ for the most part‚ are cited over-the-counter‚ for example‚ on the OTC Bulletin Board (which is an office of FINRA) or OTC Link LLC (which is possessed by OTC Markets Group‚ Inc.‚ earlier known as Pink OTC Markets Inc.);
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CHM 3120L ANALYTICAL CHEMISTRY I LABORATORY REPORT EXPERIMENT: DETERMINATION OF ASCORBIC ACID BY REDOX TITRATION Name: Section: Date Experiment Completed: 2.0008 g KIO3 x (1 mol/214 g KIO3) = 0.0093495327 mol KIO3 0.0093495327 mol KIO3 / 0.500 L = 0.0186990654 M KIO3 6 Na2S2O3 + KIO3 + 6 H+ → I-+ 3 H2O + 3 S4O62- + K+ + 12 Na+ 0.0187 M KIO3 × 0.025 L = 4.675 x 10-4 mol KIO3 4.675 x 10-4 mol KIO3 x (6 mol Na2S2O3 / 1 mol KIO3) = 0.002805 mol Na2S2O3 0.002805 mol Na2S2O3
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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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Music Analysis – Asher Harris Contemporary Classical Music‚ a modern from of art music that began in the 1920s to the present day. This style will be able to show the audience for the annual Young composers’ symposium the characteristics‚ tone and style of Contemporary Classical Music. A Brief history At the turn of the century‚ music was characteristically late Romantic in style. Composers such as Gustav Mahler‚ Richard Strauss and Jean Sibelius were pushing the bounds of Post-Romantic Symphonic
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How To Trade Penny Stocks Online Trading in penny stocks can be a profitable endeavour‚ if the investor does adequate amount of research and doesn’t get swayed by the myriad of newsletters and email scams promoting trashy companies. The investors will benefit by following a few important steps‚ while trading penny stocks. The Basics-What are penny stocks There is no accepted definition of a penny stock‚ also known as over-the-counter (OTC) stock. Usually‚ a stock‚ which doesn’t trade on the major
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An Essay on The Philosophy of Composition by Edgar Allan Poe "The Philosophy of Composition" is an essay written by Edgar Allan Poe that describes a theory in which he discusses what process of writing leads to a successful poem or a narratative. E. A. Poe wrote this essay shortly after he had completed his masterpiece "The Raven" and it is indeed this very poem that he chose as an example to describe how to craft a poem according to his methods. "The Raven" as he says was an attempt to compose
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languages‚ but none have been as beneficial as this Dual-Credit Composition I class. Over this course‚ there has been nothing but positive influence to both my writing skills and my creativity. This improvement could not have come without the practice of writing five full papers‚ and each paper consisted of an outline‚ rough draft‚ and final copy. Since this is a dual-credit course‚ I can reap the benefit of not having to take Composition I in college. Without the constant guidance of my teacher‚ Mrs
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Determining the Enthalpy of a Chemical Reaction All chemical reactions involve an exchange of heat energy; therefore‚ it is tempting to plan to follow a reaction by measuring the enthalpy change (∆H). However‚ it is often not possible to directly measure the heat energy change of the reactants and products (the system). We can measure the heat change that occurs in the surroundings by monitoring temperature changes. If we conduct a reaction between two substances in aqueous solution‚ then the
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From the graph I can clearly see that Distilled water has a much larger concentration of water then the cell sap in the potato tissue. I can make this conclusion because the results show a big increase in weight of the potato piece. Meaning that water has moved from outside the potato into the potato due to Osmosis‚ proving that the distilled water had a higher concentration of water‚ as water moves from a high concentration to a low concentration. I can also see that the glucose
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