Determination of Concentration of Potassium Hydroxide Weigh boat 0.87g Weigh boat + Sulphamic acid 3.29g Weigh boat after transfer 0.87g Sulphamic acid 2.42g | Trial | 1st | 2nd | 3rd | 4th | 5th | Start | 3.00 | 3.20 | 5.20 | 18.55 | 1.90 | 14.65 | Finish | 17.35 | 18.10 | 18.10 | 31.50 | 14.65 | 27.65 | Titre | 14.35 | 14.90 | 14.90 | 12.95 | 12.75 | 13.00 | Average titre = 12.90cm3 NH2SO3H + KOH – NH2SO3K + H20 Sulphamic Acid Standard Solution Moles from mass
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Task 1c – M3: Glucose Solution Concentration (%) Absorbance (Arbitrary Units) 1 1.61 0.1 0.32 0.01 0.23 0.001 0.22 How to use a Colorimeter: • A Colorimeter measures the absorbance of particular wavelengths of light by a specific solution. • Firstly to use the Colorimeter you must switch it on 5 minutes before use to allow it to stabilize. Next select the most appropriate filter for the analysis and then anter it into the light channel or the selector depending on the type of Colorimeter you
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carried out his goal by using a very systematic plan. One of his main methods of "doing away" with these people was through the use of concentration camps. In a meeting in January 1941 Hitler‚ along with some of his top officials decided on a plan that was called the "final
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RESULTS AND DISCUSSION REPORT—EXPERIMENT 3 (CHEMICAL KINETICS) CALCULATIONS Effect of Concentration on Reaction Rate [S2O32-]initand [H+]init for each run‚ knowing the original concentrations and volumes of [S2O32-]‚ [H+]‚ and water used. [S2O32-]init= __(M[S2O32-])(V[S2O32-])__ [H+]init= _____(M[H+])(V[H+])____ V[S2O32-]+V[H+]+V[water] V[H+]+V[S2O32-]+V[water] Run 1 [S2O32-]init= (0.15 M)(10 mL) (10+3+2)mL = 0.1 M [H+]init= (3 M)(2
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The Atrocities and Liberation of Concentration Camps If you combine sadistic Nazi soldiers‚ a "license to kill‚" and twenty-six million people whom they took their aggression out on‚ you have the Holocaust. From torture to murder‚ the concentration camp prisoners experienced almost every despicably‚ inhumane act one can imagine. Hitler ’s Nazis will never be able to justify this ultimate example of cruelty and unfairness. Although the Holocaust occurred nearly seventy years
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Strengths of Materials Lab #4 CIVENG 303 Section 804 Stress Concentrations Performed October 24th‚ 2013 Today’s Date: November 7th‚ 2013 Tim Hendrickson OBJECTIVE The objective of this lab is to determine a set of changes due to the stress in geometric irregularities in an axially loaded bar. Some of the irregularities include certain features such as holes and notches. QUESTIONS: -The following are formulas are for stress and strain that are biaxial. Sample Material
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There were several different concentration camps created between the 1930s and 1940s. Hitler’s main goal was to capture all of the Jews and assassinate them. He did not want any Jews to come out breathing after everything he planned to do. The Jews were most likely thinking that exact same thing. Hitler made thousands of camps all over Germany‚ stating that one was not enough. The first camp that he had ever established was called the Dachau. “The Dachau concentration camp was established in March
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Being a partisan fighter Ben Kamm and i are just working in a concentration camp and then we get out. This was around 1946. It was in the poland area. We met some people in the camp that we became friends with but we had to leave them behind because we just don’t lie living in these condition. We could have brought him along but he is just too goofy and he would have got us caught. Ben and I hated being in a concentration camp. They made use work so hard. If you were sick they would kill you. If
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Auschwitz: Overview of the Concentration Camp The Holocaust was one of the most horrifying crimes against humanity. "Hitler‚ in an attempt to establish the pure Aryan race‚ decided that Jews‚ Poles‚ Soviet prisoners of war‚ Roma (Gypsies)‚ and homosexuals amongst others were to be eliminated from the German population. One of his main methods of exterminating these "undesirables" was through the use of concentration and death camps. In January of 1941‚ Adolf Hitler and his top officials decided
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Serum creatinine concentration shows a relationship with GFR‚ making it specific‚ but not a sensitive measure of GFR. The creatinine pool is influenced by nutritional state‚ hepatic disease gender‚ ethnicity‚ protein intake‚ and age (Slack et al.‚ 2010). In liver cirrhosis‚ the decrease in serum creatinine is due to a 50% reduction in hepatic production of creatine; increases in volume of distribution due to accumulation of extracellular fluid‚ ascites‚ edema‚ loss of muscle mass and malnutrition
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