REACTIONS OF HYDROCARBONS Diane Cate Satsatin Biology Student‚ Biology Department College of Science‚ De La Salle University-Dasmarinas ABSTRACT Five substances which are Hexane‚ Eugenol‚ Unknown hydrocarbon 1‚ Unknown hydrocarbon 2‚ and Acetylene gas was used for the selective reactivity of hydrocarbons to functional group tests; Bayer’s test‚ Bromine test light‚ Bromine test dark‚ and Tollen’s test. In Bayer’s test‚ only Acetylene‚ Eugenol and Unknown hydrocarbon 2 reacted positively
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of an object is determined using a process called titration. According to Petrucci et al.‚ titration is a reaction carried out by the carefully controlled addition of one solution to another. It has several types like acid-base titrations and redox titrations. This experiment focuses on the latter type‚ the redox titration. A redox titration is based on an oxidation-reduction reaction between analyte and titrant (Harris‚2009). It involves the transfer of electrons between the two solutions. This
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Following his success at Vézelay‚ Bernard embarked on a preaching tour across Burgundy‚ Lorraine‚ Flanders‚ and Germany. At each stop‚ he attracted large crowds and continued to inspire fervor for the Crusade. Even Emperor Conrad‚ who had initially refused to participate‚ relented after a stern Christmas rebuke from Bernard and agreed to join the Crusade by October. Bernard’s unwavering commitment and powerful preaching played a significant role in rallying support for the Crusade across Europe.
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table in your notebook to record your observations about any precipitates or gases that form when the two solutions are combined. Remember to include color for precipitates. Examine the reactions against both dark and white backgrounds. If there is no reaction for that combination of solutions write NR (no reaction). Before beginning‚ set up a data table similar to the Data Table: Solubility Rules Table in the Lab Report Assistant section. CAUTION! Sodium hydroxide is caustic and can burn skin
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HBR.ORG SPOTLIGHT ON DECISION MAKING MAY 2015 REPRINT R1505D Outsmart Your Own Biases by Jack B. Soll‚ Katherine L. Milkman‚ and John W. Payne SPOTLIGHT ON DECISION MAKING SPOTLIGHT ARTWORK Millo‚ 2014 B.ART–Arte in Barriera Turin‚ Italy FOR ARTICLE REPRINTS CALL 800-988-0886 OR 617-783-7500‚ OR VISIT HBR.ORG Outsmart Your Own Biases by Jack B. Soll‚ Katherine L. Milkman‚ and John W. Payne S SUPPOSE YOU’RE EVALUATING a job candidate to lead a new office in a different country. On paper
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The Displacement Reactions Purpose: to see how displacement reaction works with different chemicals and what chemical has more reactivity series then other Hypothesis: Iron + Copper Sulfate: Iron will displace copper because it is more reactive and it is going to end up as Iron Sulphide + Copper Copper + Silver Nitrate: Copper will displace Silver because it is more reactive and it is going to end up as Copper Nitride + Magnesium + Copper oxide: Magnesium will displace Copper because it
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1. How to differentiate “O” and a Bombay groups: 2. AHG Test: Wash with NSS 3X to remove globulins. Why? 3. Aside from serum‚ Anti A and anti B can also be found in_______ 4. Anti-Duffy antibodies can cause HDN and HTR‚ True or False? 5. Emergency cases patients transfused with 6. Intrauterine transfusion: blood unit of choice is: PRBC‚ Frozen RBC‚ anything will do 7. Aside from Whole blood and PRBC‚ what component is needed to be crossmatch prior to transfusion? 8. What
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named ‘Actualities’. Today‚ the concept has grown into that of the Documentary – in which the filmmakers look to capture reality and usually inform the audience using facts and evidence. Bias on the filmmakers behalf is something that features less often‚ but it does indeed feature. One example of openly expressing bias in their productions is Michael Moore‚ who takes no steps to ensure subtlety in his passionate views expressed in his films.
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Joe Ross Reaction Paper Adult Development PSY6300 Instructor: Pamela Smilo PhD June 27‚ 2010 Reaction Paper Our textbook The Journey of Adulthood by Barbara R. Bjorklund and Helen L. Bee is the study of adult development‚ and it follows the tenets of developmental psychology‚ the field of study that deals with the behavior‚ thoughts and emotions of individuals as they go through various parts of the life span. The field also
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In light reactions‚ the goal is to transfer solar kinetic energy to chemical potential energy. This is first done by the absorption of a photon of light. Plant pigments are molecules that selectively absorb light energy at wavelengths. A pigment molecule absorbs a photon of light one of pigments electrons jumps to an energy level further than the nucleus. The electron has more potential energy here. The electron now has raised from the ground state to an excited state. Pigments of photosynthesis
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