13‚ 2013 Determining the Concentrations of Red Dye in Sodas Abstract The use of red dye #40 is common in various soft drinks today. The labels on these beverages do not specify how much dye we are consuming. We did this experiment to find out which soda uses the most dye. Using a spectrophotometer‚ we measured how much light is absorbed by various known concentrations of red dye. After collecting this data‚ a standard curve was made that correlated the concentration of red dye #40 to its absorbance
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his social life effect what is best for the church. Thomas was not only killed because of his religious beliefs‚ but also because of his social interactions. A lot of times social interactions can cause issues. The Priests were treating the Chorus very poorly just because they are women. This is the same thing that happened with Thomas and Henry. Henry used his power to control Thomas. He was using his position as King to do whatever he wanted with Thomas’s life no matter what it would be to his
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crimes committed are just as disturbing as the acts the Nazi Germans did to the captives such as torture and mass murder. The Japaneses actions are hardly recognized and are forgotten due to the Japanese trying to erase it from their history. What happened during the invasion of Nanking? Throughout the invasion of Nanking‚ the Japanese began taking over the city‚ operated mass destruction‚ performed disturbing war crimes‚ and felt no sympathy for anyone. Following a bloody victory for a labor and
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is seen as a threat‚ and in the latter AI is seen as a fantasy. What many skeptics do not realize is that both business and society are already profiting from the use of AI. My goal is to better inform you‚ my reader‚ so that you will understand that AI is neither a threat nor a fantasy. Rather‚ it is a reality which continues to enhance our quality of life. Before I do that‚ however‚ it is important for you to understand what AI is. I will‚ therefore‚ begin with a general definition of artificial
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There are numerous concentration camp that were constructed across Nazi Germany from 1939-1945. During this time period‚ Jews‚ gypsies‚ homosexuals‚ and bountiful of others forced by the Nazi regime to these concentration camps. There were countless experiments performed on those who were in certain camps‚ but mostly forced labor to build items for the German army. Of all of these camps one was the most notorious‚ which was Auschwitz concentration camps. This camp was the largest of its kind‚ but
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Stephanie Experiment 1: Quantitative Determination of Protein Concentration Using the Biuret Test Table 1: Experimental protocol for construction of the protein standard curve Tube 1 2 3 4 5 6 Buffer (ml) 1.0 0.8 0.6 0.4 0.2 0.0 BSA Protein solution (10 mg ml-1) (ml) 0.0 0.2 0.4 0.6 0.8 1.0 Biuret reagent (ml) 4.0 4.0 4.0 4.0 4.0 4.0 Total Volume (ml) 5.0 5.0 5.0 5.0 5.0 5.0 Final protein concentration (mg ml-1) 0 2 4 6 8 10 Absorbance 0.000 0.092 0.163 0.272 0.363 0.474 Table 2: Experimental
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Basil used the promised troops that Vladimir sent to him to end the civil war in his favour. The scholars still debate what happened next‚ it can be stated that Vladimir did attack the Byzantine city of Cherson in the Crimea. It was from here that Vladimir demanded that Basil send him his promised bride. It is a questionable matter as the matter took place after the agreements‚ Vladimir may have even attempted to force Basil to keep his word‚ but the evidence is inconclusive. Indeed‚ Basil was no
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Experiment to investigate the effect of concentration of electrolyte on the current of voltaic cell Aim The aim is to identify the relationship between the concentration of H2SO4 solution and the current of Cu-Zn voltaic cell. Hypothesis My hypothesis is that the greater the concentration of sulfuric acid the bigger the current of the voltaic cell. In a voltaic cell‚ chemical energy is concerted to electrical though the oxidation and reduction happen on the electrodes. Current will not flow
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Measuring the effect of the concentration of caffeine on heartbeats. Caffeine is a stimulant which increases cardiac arrhythmia (improper heart rate) by increasing stress hormone (e.g. adrenaline) secretions. It also increases blood pressure which contributes to the blockage of receptors such as adenosine A1 and A2 receptors. The caffeine blocking receptors also blocks vasodilatory function‚ in which blood vessels become less dilated. Hence wise‚ caffeine is also known as a mild stimulant of the
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nor did they care that hundreds of people were dying around them. The Dachau concentration camp was full of deadly experiments‚ cold-hearted people‚ and high percentages of death. Dachau Prisoners Dachau imprisoned a lot of people and some of them weren’t a part of any religion. Dachau was made by Heinrich Himmler‚ and was made to train German soldiers‚ but Jews were soon made prisoners there. The Dachau concentration camp started to take people in since 1933. Mostly people who were religious were
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