Some metals react with acids while others do not. In this experiment‚ students will perform 2 reactions: aluminum/zinc with excess 6M hydrochloric acid and aluminum-zinc alloy with excess 6M hydrochloric acid. The purpose of this experiment is to determine the atomic mass of each metal and the percent composition of a known mass aluminum-zinc alloy by determining the moles of H2 gas formed. Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) 1 mole of H2(g) is produced for every 1 mole of Zn(s) 2. 2Al(s)
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until he turns age 55‚ and 9% per annum thereafter. Determine the size of the annual deposits that must be made by George.(Points : 5) $12‚159.19$10‚332.22$14‚056.59$18‚733.20 5. A U.S. Government bond was quoted at 98:01 "bid" and 98:10 "asked". How much would you have to pay for one of these $1‚000.00 face value bonds?(Points : 3.71) $983.13$983.75$985.00$986.25 6. Marc Jacobs International LLC has issued preferred stock ($15 par value) that pays an annual dividend of $2.25. The preferred
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Module 5-6 assignment Note: Before you begin the assignment for Module 5‚ please click the Module 5 assignment link in the online course navigation pane for instructions on how to complete and submit your responses for assessing. (100 minutes) Kaz Bakery Ltd. Several years ago‚ Karina Cutlass opened a small store that sells custom-made cakes‚ cookies‚ and pastries. Being skilled in baking from scratch with specialized ingredients‚ she quickly gained many loyal customers. Following the success
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1. Distinguish between internal control in a CIS environment and in non-CIS environment. A CIS environment exists when a computer of any type or size is involved in the processing by the entity of financial information of significance to the audit; whether that computer is operated by the entity or by a third party. Many of the control procedures used in manual processing also apply in a CIS environment. Examples of such control procedures include authorization of transaction‚ proper segregation
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CHAPTER 5 AND CHAPTER 6 DEVELOPMENT OF LANGUAGE Receptiv e Languag e Language Associations between sounds‚ words‚ and objects in one’s environment promote language development DEVELOPMENT OF LANGUAGE Understan d Sounds Understan d Words Sentences Sentences build from syntax (word order) to produce language. Observing others helps produce pragmatics (social rules of language). Metalinguistic Awareness forms around 5 years old DIVERSITY IN LANGUAGE DEVELOPMENT Bilingual Second Language
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Adela Miranda Drivers ED October 15‚ 2014 Module 5: Laws and Rules of the Road Create a car saying (Bumper Sticker) or a Road Sign (Billboard) that would describe one main point you learned in Module 5. This is an example of a bumper sticker from a former student: ““Driving the right speed is always a good deed. Enjoy your ride and don’t collide!” 1. What would yours say? -My bumper sticker would say “KEEP CALM and FASTEN YOUR SEATBELT!” 2. How would it look? -My bumper sticker would be noticeable
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INTRODUCTION Maleic acid and Fumaric acid are both compounds belonging to the carboxylic acids class. In this experiment‚ we formed the two isomers of 1‚2-ethylenedicarboxylic acid and tested the solubility and melting points of both of these products. Both of these compounds involve a carbon-carbon double bond that is composed of one σ bond and one π bond. The overlap of sp2 hybrid orbitals forms the σ bond‚ and one empty p orbital forms the π bond. This process is illustrated in the figure below:
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Silence was published in 1966 by a Japanese Catholic author‚ Shusaku Endo. The setting takes place in the 17th Century‚ in Japan. Priest are banned and the government becomes more strict on Christianity‚ which then pushes people into hiding. Father Ferreira’s two former students‚ in Rome‚ are in denial to believe that the missionary could betray his faith. This is where we get introduced to two former European Catholic Priest‚ Father Rodrigues and Father Garrpe‚ they want to travel to Japan to
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Task 6 Maintaining a good relationship needs a lot of information for it to work‚ it is essential for the parents to be involved as they are the MOST important person in the child’s life. Without communication and information a small problem can quickly turn into a large problem which will be more difficult to solve. The parents are the ones that know their child the best and also hold the key to all their little ways. We as childminders help the children to develop to their best potential‚
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Experiment 1: "A cis to trans conversion" Saturday‚ June 25‚ 2005 4:19 PM Notes on Theory • Alkenes o They are hydrocarbons with a C=C double bond • Double bonds are stronger and more reactive than single bonds o Hydrocarbons with double bonds used to be known as "olefins"‚ because they had an oily appearance • "Oleum" means oil • "Ficare" means make • Isomers o Geometric isomers have the same molecular formula‚ but a different geometric arrangement • They also have different physical properties
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