The objective of this lab was to prepare n-butyl bromide or n-bromobutane‚ which is derived from an alcohol and an acid. In this case‚ n-butyl alcohol and sulfuric acid were the reagents. There were two methods of distillation that was involved in this experiment. The first was by reflux distillation‚ which is used to speed up a chemical reaction without having the reactants/ products evaporate or explode. Data Table 1 indicates the amount of each reagents that was prepared for the reflux apparatus
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the 1950s till today‚ Rock music had made a powerful impact on American society and had greatly influenced our daily life‚ attitudes‚ and language. It had influenced generations of Americans and other genres of music often heard on the radio. Popular artists such as Bob Dylan and Marvin Gaye used rock music as a form of expression. “They expressed their emotions and how Americans were feeling towards social events occurring in our nation and around the world” (Classic 1). Rock music has affected
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Tootsie Roll 1. How does Tootsie Roll Industries (TRI) communicate its values to suppliers and employees? TRI uses a top-down method‚ which in some cases can alienate lower leveled employees. TRI has implemented a few different programs to encourage accessibility‚ teamwork‚ and open communication. The company’s “open door policy‚” allows for employees to observe and participate in the decision-making process throughout all departments. The company also established cross-functional teams
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underground passage with powerful explosives. 他们用强大的炸药把地下通道的顶部炸塌陷了。 来自《简明英汉词典》 查看更多例句>> 柯林斯高阶英汉双解学习词典 英汉双向大词典 1. N-COUNT 通道；过道；走廊 A passage is a long narrow space with walls or fences on both sides‚ which connects one place or room with another. Harry stepped into the passage and closed the door behind him. 哈里走进过道，随手关上了门。 ...up some stairs and along a narrow passage towards a door. 上几级楼梯，沿着一条狭窄的走廊来到一个门口 2. N-COUNT （书、演讲、乐曲等的）段，节，章 A passage in a book‚ speech‚ or piece of music is a section of it that you
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Boyz N the Hood‚ the first movie from director John Singleton‚ is an intriguing and insightful look into the machinations of black culture‚ dealing particularly with South Central Los Angeles‚ California during both the mid 1980’s and early 1990’s. Rather than focusing on one aspect of the black experience in the inner city‚ the film instead splits its narrative to follow the intertwining lives of three young‚ black men as they mature and adapt to the unique challenges of their surroundings. Singleton’s
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"n-train was a South Korean boy band signed under MediaLine Entertainment. The group in of five members. Jung Jung Kyun‚ Jung Seung Hyun‚ Lee Jong Min‚ Song Yu Jin and Kim Sang Woo. N-Train trained with their agency for three years In hopes to break the idol group image of recording dance-type music. MediaLine Entertainment directed their attention in recording r&b and soul-oriented music instead.N-Train debuted with a mid-tempo ballad song‚ on 27 may 2011 In one of their music reviews‚ a staff
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What are pet rocks? Pet Rocks were a 1970s collectible conceived in Los Gatos‚ California by advertising executive Gary Dahl. Contents [hide] 1 Development 2 Marketing 3 Availability 4 References 5 External links [edit]Development In April 1975‚ Dahl was in a bar (which is now Beauregard Vineyards Tasting room in Bonny Doon) listening to his friends complain about their pets. This gave him the idea for the perfect "pet": a rock.[1] A rock would not need to be fed‚ walked‚ bathed‚ groomed
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The BAKERY at N7 CREAMERY Recipe Category: BREADS Cinnamon Rolls Net Product: 12 Large Cinnamon Rolls Prep Time: 40 Minutes Total Time: 2 Hours STARTER: Active Dry Yeast / 2 Tablespoons Granulated Sugar / 1 Tablespoon Water (110 degrees) / 1/2 cup DOUGH: All Purpose Flour / 4 1/2 cups Egg / 1 Granulated Sugar / 1/2 cup Kosher Salt / 1/2 teaspoon Unsalted Butter (Melted) / 1/2 cup (4 oz.) Whole Milk (110 degrees) / 3/4 cup FILLING: Golden Brown Sugar
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or lower-hardness mines and rocks with medium or lower rigidity in the trade of cement‚ metallurgy‚ chemical industry‚ electric power‚ coal and other industrial. The crushing materials include limestone‚ slag‚ coke and coal. This teeth roll crusher apply to coal‚ metallurgy‚ mine‚ chemical industry‚ building materials industries more suitable for large coal or coal gangue) crude (including the broken. Teeth roll crusher work principle and main structure: teeth roll crusher mainly adopts special
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Rocks: The Dating Game ch By:Rebecca Cze 3-23-12 Rules to the Game Rule of Superposition States that the rocks on the bottom are the oldest and the rocks on the top are the youngest. Rule of Crossing-Cutting Relationships States that if a rock that cuts through the rock layers is younger than the rock layers itself Rule of Lateral Continuity States that everything on the same layer are the same age Rule of Original Horzitonality States that the orginal layer was horizontal‚ but over the years
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