Conformational stereoisomer of butane Butane‚ C4H10 is an alkane with four carbon atoms which are bonded to each other by single bonds. Butane can form two isomers which are n-butane and isobutane. Figure1.1(a) and 1.1(b) shows the structures of n-butane and isobutane. Alkanes usually show conformational isomerism due the presence of C-C single bonds. It is important to understand that conformational isomer can only occur in compound with single bond but not double or triple bond. This is because
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EXPERIMENT NO-1 AIM- To determine the frequency of A. C. mains by using an electric vibrator. APPARATUS- Electric vibrator‚ table lamp‚ pulley‚ weight box‚ fishing cord‚ a. c. source. THEORY- when a cord of mass per unit length m is connected to the vibrating rod of the vibrator and stretched with a tension T‚ the cord vibrators in segments. If the length of the cord is then adjusted until the nodes are clearly marked‚ the frequency of the stretched string is the same as of the vibrating rod which
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with other review. Chapter 1 1. The circle graph shows the relative size of each grade (9‚ 10‚ 11‚ and 12) in a high school. (a) If the school has 900 students in all‚ calculate the number of students in each grade. (b) Construct a new circle graph to show how the percent of Grade 9 students rose by 10% and the percent of Grade 11 students fell by 10% the following year. Compare graphs. 2. Analyze the following box-and-whisker plot. What are the median value for the whole sample
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The aim is to observe distillation process of ethanol-water solution and to measure the alcohol content after process in this experiment. 500 ml of solution with an alcohol content of 32% (v/v) is used for this experiment. Temperature values are recorded for every 10 ml alcohol obtained in the flask. The process is repeated in our experiment and for the first process‚ the data collection process continues until the distillate reaches to 200 ml. The concentration of alcohol is measured for first process
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73Á97 A crowdsourcing framework for the production and use of film and television data GARY GEISLER*‚ GEOFF WILLARD and CARLOS OVALLE School of Information‚ University of Texas at Austin‚ Austin‚ TX‚ USA (Received 19 July 2010; final version received 30 November 2010) This paper outlines a framework that would enable the detailed indexing of film and television media through crowdsourcing. By making it easier to generate detailed data about these media on a large scale‚ fans and scholars can
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Experiments in physics lab report Department of Electrical Engineering Isabela State University Ilagan Campus‚ Calamagui 2nd‚ City of Ilagan‚ Isabela baccaljoemel@yahoo.com Submitted to: Engr. Rafael S. Ramos Physics12 Professor Submitted by: Joemel L. Baccal BSEE IIA Experiments in Physics Lab Report Joemel L. Baccal Department of Electrical Engineering Isabela State University - Ilagan Campus‚ Calamagui 2nd‚ City of Ilagan‚ Isabela baccaljoemel@yahoo.com Abstract In
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The term Jim Crow has been in use for more than a century and still has relevance and meaning in the world today. Many people know the term describes the segregation laws that took place in the 1900’s‚ however that much is not the entire story. The term Jim Crow has roots in the deep south‚ and became so popular it was later used as a nickname to describe laws that dehumanized African Americans and striped them of their rights. “Jim Crow” has its roots in the 1830’s when a white minstrel performer
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the atmosphere and setting affects the plot with the witches‚ Glamis castle‚ and the Dunsinane banquet. The play starts with the Witches‚ which is at a desolate place with thunder and lightning. "When shall we three meet again in thunder‚ lightning‚ or in rain?" The witches are the main source of the evil and supernatural in the play. "Fair is foul‚ and foul is fair" They also give an impression of fear‚ horror and mystery. Glamis castle also affects the plot of Macbeth because it is where Macbeth
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Part 2: Different Graphs (Visual Representation) used in the Real World (20 points) Find a current issue of The Wall Street Journal‚ Newsweek‚ Time‚ USA Today‚ Detroit Free Press‚ or other news media either in the Library or on-line. Find two different types of graphs or visual representations in the media. Please note: up to 10% of the total points could be deducted for shortcomings in sentence structure and mechanics for written responses. Attach a copy of each graph and cite in APA format
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In this short story titled: “Filthy with Things‚” the author T.C. Boyle explores the protagonists Julian Laxner’s “At war with self” in his overindulgence in materialistic things. Boyle presents Mr. Laxner as the American dreamer who has a deep understanding of the spacious world‚ yet locked & stuck in an impenetrable chaotic house filled with “unnecessary” materials amassed by him and his loving wife Marsha. Julian‚ being fed up with his reality decides to call a professional organizer named Susan
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