Concentration

the three unknown solutions and the equation from the scatter graph y=0.045x + 0.0791,we did calculations as follows. Concentration of Unknown A, y=0.410 y=0.0467x + 0.0424 0.0467x = 0.410 - 0.0424 = 0.3676 x = 0.3676/0.0467 = 7.8715 = 7.87 Concentration of Unknown B, y = 0.240 y = 0.0467x + 0.0424 0.045x = 0.240 – 0.0791 = 0.1976 x = 0.1976/0.0467 = 4.2312 = 4.23 Concentration of Unknown C, y= 0.698 y = 0.0467x + 0.0424 0.0467x = 0.698 – 0.0424 = 0.6556 x = 0.6556/0.0467 = 14.038 =…

centers, Concentration camps, and extermination camps. Germany Invaded Poland on September 1st 1939.(Types of Camps) The first concentration camp, Dachau, was established in 1933.(Auschwitz) Between 1933 and 1945, there were 40,000, concentration camps.(Nazi camps) The first camps were used as detention centers. (Types of Camps) More than 3 million Jews were murdered in the extermination camps.(Concentration Camps.) 1,095,000 Jews were sent to Auschwitz between 1940-1945.(Concentration Camps)…

long years. It all started with Germany’s blitzkrieg (a fast, overwhelming invasion) on Poland. Then led to the establishment of 20,000 concentration camps. The most notorious of them was Auschwitz. The holocaust lasted 12 years. There were many dangers of being a certain race or religion in the 1930’s and ‘40’s, as talked about in the article Auschwitz (Concentration Camp). Lots and lots of people died from malnourishment and gas chambers, but sometimes the chambers would get overcrowded, so…

DISCUSSION: In this investigation, the effect of electrolyte concentration, depth of electrode immersion in electrolyte, and distance between electrodes in electrolyte, on the current flow through copper electrodes were tested. Table 1 and Graph 1 display the results when increasing electrolyte concentration. Evident in Graph 1, the results contained scatter, and consisted of an outlier in the sample in which the ratio of NaCl: deionised water was 10:30mL. The outlier and scatter may have been…

The Effects of Enzyme Concentration on Reaction Rates and Pressure Background - While conducting the Enzyme Lab, students used enzymes as catalysts in order to speed up the reaction processes involved in several tests. Enzymes are substances produced by living organisms that act as a catalyst, while a catalyst is a substance that increases the rate of the chemical reaction. Furthermore, varying amounts of pH and enzymes were added to the mixture in order to determine the substance’s rate of…

their other problems that they had at this time from World War one. March 20, 1933 the first concentration camp, Dachau, opened. Some Jewish people went into hiding but it was not a big threat to them at this time. This camp was focused on the Nazis political enemies. Few Jewish people were actually held here in its early years. However, as time went on more and more Jewish people were put in concentration camps. As a result of the horrific conditions in the camps, people like Francis Foley…

David followed a man’s instructions and escaped a concentration camp. He was told to go to Salonica to get aboard a ship and go to Denmark. He arrived in Italy first. While he was in Italy, he carefully planned out what he was going to do and decided to go into town to look for food and find information. He realized that people notice him doing strange things they were not used to seeing, and feared that they would take him back to the concentration camp so, he went north, up the mountain slope.…

Buret was rinsed with water and NaOH, and followed by filling with NaOH solution made in the first week of lab. An acid of unknown concentration was prepared by the instructor and given for analysis. 25.00 mL of the acid was transferred into an Erlenmeyer flask using a volumetric pipette and 2-3 drops of phenolphthalein were added. The resulting solution was titrated with NaOH to achieve the faint pink endpoint and [unknown] was calculated according to the volume of NaOH used. The purpose of…

Allies Liberation of Concentration Camps Unfortunately the Holocaust was one of the darkest moments in human history, showing the negative capability of oppression and hate directed towards a group of people. The Holocaust represented the ultimate depths of human morality and just how far it can carry and pile on, each action by the Nazis more evil than the last. For many the liberation of Nazi camps by the Allies could not have come sooner. World War II had devastated just about every corner…

One morning at Roll, Yanek was pulled out of the ranks and loaded onto a truck, they were heading to another concentration camp and it was called the Wieliczka salt mine. Yanek was put underground to mine salt, when he noticed a familiar person to him. It was a Judenrat’s Policeman, everyone in his barrack got mad at him for being one and taking order from Nazi’s and stealing everything they owned. So the next day while they were underground they heard a kapo yelling and asking who did this,…