molecule for each of the following. (3 points) 1. COOH -OH 2. COH -OH 3. COH -OH 1. List whether each of the following substances was positive or negative for reducing sugar‚ as indicated by the Benedict’s test. (6 points) 1. corn syrup (1 point) positive 2. table sugar (1 point) positive 3. unknown 1 (1 point) negative 4. unknown 2 (1 point) negative 5. unknown 3 (1 point) positive 6. unknown 4 (1 point) positive 1. List whether each of
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Melting Point Determination Identity and Purity of Solid Organic Compounds Objectives • To introduce the technique of melting point determination. • To use the concept of melting points for identification and characterization of organic compounds. • Properly fill and use a capillary melting point tube. • Determine accurate melting point ranges for a wide variety of organic substances. Introduction The melting point of a solid can easily and accurately be determined
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Prof. Tiso Urbanism Final Project Essay 12/13/12 Alternative Project for Hunters Point Hunters Point is a neighborhood on the south side of Long Island city in Queens. The East River waterfront defines the neighborhood through its amazing views of the Manhattan skyline. Hunters Point’s history is mainly based on its industry that is currently not as prevalent as it once was. Several problems for hunters point exist and need to be addressed in order for the neighborhood to meet its potential
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Introduction The purpose of the experiment was to determine the melting points of compounds using a Mel-Temp device. The melting point of naphthalene‚ urea‚ and sulfanilamide are found. This is then followed by the measuring of an unknown compound‚ and an impure sample (a small amount of naphthalene mixed with the unknown). Experiment In the lab‚ the height of the chemical in the capillary was set to 2-3 mm thickness. The voltage at the Mel-Temp started at a low setting of 1.5-2. The heat was
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cases on point shaving. When I was watching that movie "Blue Chips"‚ which is all about illegal college betting and buying athletes to come to their school‚ there was a scene involving the coach and the point guard regarding a point shaving incident three years ago. After the student was harassed by the coach he finally confessed saying‚ "We won the game‚ we just didn’t beat the spread. That’s only for those gamblers anyway". He has a point with what he said but that’s not the point. A lot of
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writing was a flowing paragraph of information that could be understood to the readers. Once I submitted my paragraphs to Write Point there were many helpful tools and suggestions to assist with my paper. Write Point pointed out that when that President should not be capitalized‚ unless part of a proper name or to mean the President of the United States. Another point made was that I was using more words than needed‚ A sentence as long as 50 or more words can be confusing because it can have logic
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The Tipping Point 1. What do you think you are most like? A maven‚ salesman‚ or connector? Or none of them? Why? 2. Can you think of an example of Tipping Point in the past‚ not discussed in the book? 3. Can you think of an example of Tipping Point in the present‚ not discussed in the book? Maybe one that you could have been affected by? 4. Can you think of an example of broken glass theory that you have experienced in your life? 5. Can you think of an example of a fad that has exploded recently
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Point Balnc Point Blanc is written by Anthony Horowitz‚ the famous British author. It is the second book in the Alex Rider series. The story tells us about Alex Rider a teenager who was made spy after his uncle Ian Rider Died. Alex is sent on a mission to the point Blanc academy as the son of a very rich person David Friend. The academy of Point Blanc acts as a finishing school for the rich people’s son. Alex’s mission is to investigate whether two murders of very rich men who both sent their
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First‚ the word ekklēsia was a very dominant term in the description of local churches in the New Testament. This points to the fact there was no top down organization that the church had to report to. The New Testament churches were interdependent and when addressed they were addressed as a whole body not particularly one person. In Matthew 18:15-17 dismissing a member
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statistic obtained through sampling. A point estimate is a single value used as an estimate of a population parameter. Inferential Statistics Drawing conclusions and/or making decisions concerning a population based on sample results. • Estimation Estimate the population mean using the information derived from sample • Hypothesis Testing Use sample evidence to test hypotheses about the population mean Point and Interval Estimates • A point estimate is a single number‚ • A confidence
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