The NaHCO3 is the limiting reactant and the HCl is the excess reactant in this experiment. Determine the theoretical yield of the NaCl product‚ showing all of your work in the space below. (5 points) 12.71 NaHCO3 / 84.01 g/mol = 0.1513 moles 0.1513 moles * 58.44 g/mol (NaCL molar mass) = 8.84197 g What is the actual yield of NaCl in your experiment? Show your work below. (4 points) 31.52 g 24.35 g = 7.17 g Determine the percent yield of NaCl in your experiment‚ showing all work neatly in the space below. (5 points)
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The Maturity of a Boy Passion‚ adolescence‚ foolishness‚ and maturity are the first words that come to one’s mind to describe James Joyce’s short story‚ "Araby." In it‚ he writes about a boy who falls deeply in love with his best friend’s sister‚ who through the story‚ doesn’t seem to notice him or care about him. The boy‚ who has yet to be named‚ lives in a poor and run-down town. During the story‚ certain characters contribute to the boy’s developing sense of maturity‚ and eventually‚ lead
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the characters mentioned show it. The houses of Gatsby‚ Tom and Nick represent their lifestyle and social position‚ but do not accurately represent their personality. Throughout the book‚ Jay Gatsby throws a lot of parties in his huge mansion. This shows that he is very wealthy‚ and tries a lot to show it to Daisy‚ wife of Tom Buchanan. When his house is described‚ the setting is often a modern and fun place. This also represents his social status because whenever he throws a party‚ everyone in the
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Expected Monetary Value In a business environment‚ we frequently use probabilities to assess alternative financial decisions Example 1: A coin is tossed ten times. When a head is obtained‚ €4 is won. When a tail is obtained‚ €2 is lost Calculate the expected winnings. Outcome HEAD TAIL Winnings €4 -€2 Probability 0.5 0.5 Expected winnings in one toss: Expected Monetary Value (or just Expected Value (EV) = €1 Note: You never actually receive
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How does Austen represent women’s agency in Emma? The term ‘agency’ is used to signify the ‘ability or capacity to act or exert power’ (Oxford English Dictionary‚ 2013) therefore when referring to ‘women’s agency’‚ one implies the feminist philosophical idea of women’s capacity for independent choice and action. Jane Austen’s Emma was published in the early 19th Century (Whalan)‚ an era in which women had an especially rigid role in society that often confined them to the desires of men.
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Nursey A child will not really know what is going on when they are first brought to a nursery‚ however the child will be excited at first until they realise that their parent/carer is leaving and will not be coming back straight away‚this could make the child become shy‚dismissive upset or even anxious..A child will not trust any of their carers until they a fully settled and are comfortable about where they are and the routine they are following. High school Starting high school is a big time
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destructiveness of the war. Four individuals gather at one common area in Tuscany‚ Italy known as Villa San Girolamo (hereafter cited as the Villa). Ondaatje represents the Villa in many ways. As a representation of a Sanctuary‚ the Villa protects the lives of the characters‚ act as a holy place and as a place of refuge. As well‚ the Villa represents a place where the theme of death and rebirth
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”No‚he ain’t‚but he sure is one hell of a good worker.Strong as a bull” (Steinbeck‚22). Lennie represents death/bad guy in this book even though he doesn’t know what it is. He always accidently kills animals like mice and pups.
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Frankenstein Essay # 4 The creature wants a mate. Does Victor owe the creature anything? In the novel Frankenstein by Mary Shelley‚ a young man named Victor Frankenstein reanimates dead flesh. He finds out the creature he made is ugly and runs away from it‚ rejecting it. The creature is alone for several weeks and after this period‚ he finds Victor. The creature narrates his story to Victor about his weeks all alone. The creature talks about coming across human settlements where humans attack
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Psychology Maturity essay When it comes to the question of environment affecting the maturity of teens‚ I would say Yes it does. I believe environment effects teens in many ways when it comes to maturity. For one‚ I believe it is almost the one and only key factor to child and teen maturity levels. Kids and teens will be effected by environmental causes because of the influences‚ such as family‚ friends‚ school and even more factors. When it comes to environmental factors‚
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