Stephanie Thao Chemistry 1151 Laboratory Analysis of acid by titration with sodium hydroxide Ms. Hoang November 2012 Introduction: The purpose of this experiment is to demonstrate an example of how to determine the unknown molarity of hydrochloric acid by titration with a base (sodium hydroxide). Titration is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of an identified analyte (wekipedia). The first step will be measuring
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Evidence is the key element in determining the guilt or innocence of those accused of crimes against society in a criminal court of law. Evidence can come in the form of weapons‚ documents‚ pictures‚ tape recordings and DNA. According to the American Heritage College dictionary‚ evidence is the documentary or oral statements and the material objects admissible as testimony in a court of law (476). It is shown in court as an item of proof‚ to impeach or rehabilitate a witness‚ and to determine a sentence
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Admiralty Outline Fall 2003 Overview Admiralty is federal law‚ originating in Article III‚ § 2 of Constitution. i. First Congress included Cases of Admiralty/Maritime in Judiciary Act. ii. Supremacy Clause. b. If say that case is admiralty/maritime case‚ governed by admiralty law‚ is to say that substantive admiralty law applies. i. Differences: statute of limitations‚ comparative laws for recovery‚ etc. a. Main: trial by judge. From very beginning‚ admiralty cases are w/o juries
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Evidence Of Extraterrestrial Life David Reisinger IADT Online Extraterrestrial Evidence There have been numerous accounts of UFO (Unidentified Flying Objects) sightings in the night sky. There have been crop circles‚ in fields that are unexplained. The ancient civilizations‚ like the Aztecs‚ Mayans‚ Incas‚ Egyptians‚ Celtics‚ and Greeks provide evidence which points toward extraterrestrial life. The very idea of intelligent life existing besides our own and that life being extremely intelligent
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a forensic laboratory for confirmatory chemical analysis before the case can be adjudicated in court; (4) the advent of DNA profiling. 2. Describe the criteria for admissibility of scientific evidence as laid out in Frye v. United States. The court ruled that in order to be admitted as evidence at trail‚ the questioned procedure technique‚ or principles must be “generally accepted” by a meaningful segment of relevant scientific community. This approach requires the proponent of scientific
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Enclosures: (1) Data Record (2) Data Treatment (3) Environment Impact Research After hours of vigorous examination‚ we have come to the conclusion that calcium chloride (CaCl2) would be the best deicer to use on a naval base over sodium chloride (NaCl) and ethylene glycol (C2H6O2). In order to melt ice‚ deicers lower the freezing point so that the ice melts at lower temperatures. CaCl2 has a freezing point depression of 5°C‚ whereas NaCl has only a 3°C depression‚ and ethylene
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Evidence 1. “There is too much competition between students‚ which leads to increased pressure to do well. Cheating becomes a way to get the edge over the other students in the class. In addition‚ the penalties for getting caught are mild.” 2. “Today there is more pressure placed on students to do well. They are expected to receive good grades‚ play a sport‚ and volunteer if they are to be looked at by a good college. With a B tainting your transcript‚ a college might not look at you.”
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Please explain the Frye Standard. 1. The Frye Standard is a standard used to determine the admissibility of an expert’s scientific testimony. A court in which applies the Frye Standard must determine whether or not the method which the evidence was obtained was generally accepted by experts in the field in which it belongs. When did this standard come into effect and why? 2. The Frye Standard came out of a 1923 legal decision (Frye V United States). It was a case discussing the
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Different types of evidence in Eye witness testimony: When deciding the guilt or innocence of individuals in court‚ juries‚ judges‚ and police investigators rely on three major types of evidence. Often‚ experts are relied on for information. For example‚ the mental state of the individual being accused. This “expert testimony‚” is not often relied on in Canadian court because some judges believe the information that is offered by experts‚ Psychologists in particular‚ is common sense. There are
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which is most often refers to the belief that jurors have come to demand more forensic evidence in criminal trials‚ thereby raising the effective standard of proof for prosecutors. While this belief is widely held among American legal professionals‚ some studies have suggested that crime shows are unlikely to cause such an effect‚ although frequent CSI viewers may place a lower value on circumstantial evidence” ( Kim‚ Young S; Barak‚ Gregg; Shelton‚ Donald E 2009). This issue has caused researchers
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