Section Assignment 3.4 Part F – The Reaction of Iron Nails with a Copper Solution Introduction: The experiment in this activity involves the reaction between a copper (II) chloride solution with iron nails and the mole ratios involved in the reaction. Measurements are taken to determine the moles of each reactant involved in the reaction and thus the number of atoms or molecules involved. Apparatus and Materials: Refer to the reaction of iron nails with a copper solution assignment in Module
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Iron Deficiency AnemiaWhat is it and what are its causes?Anemia is an insufficient amount of red blood cells in the bloodstream and iron deficiency anemia is where there is a lack of iron in the blood. You need iron in your blood to make hemoglobin‚ which contributes in distributing oxygen to tissues from the lungs. One of the most common causes of iron deficiency anemia is an inadequate intake of iron in your diet. Another possible cause of iron deficiency anemia is bleeding‚ be this because of
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EXPERIMENT : Iron in Breakfast Cereal by Atomic Absorption Spectroscopy OBJECTIVES : 1) To determine the actual iron content of different brands of cereals 2) To compare the experimental results with the values listed on the manufacturer’s labels. INTRODUCTION : Iron is one of the important minerals that is required for our bodies to function properly. Most of the iron in our body is found in the blood such as haemoglobin‚ approximately 60 -70% of the human body’s iron is found in
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Formation & Change - Self-Concept This assignment is about how a person constructs their self-concept and how they then live their lives in a way which supports this self construct. I then explore Rogers theory of personality and how change occurs in a therapeutic relationship. When a child is born he is totally egocentric. Not only does everything revolve around him‚ but the world is ‘self’‚ he has no concept of any world outside of self. When his psychological needs are not being met he
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"Life in The Iron Mills" is a short story set in the beginning of the industrial revolution where the protagonist‚ Hugh Wolfe and his cousin‚ Deborah Wolfe live in poverty. Hugh works long hours in the iron mills turning pig iron into wrought iron by puddling. In his off hours from the furnace Hugh chips away at blocks of korl which is a delicate waxen of flesh colored tinge. He sculpts strangely beautiful figures. One figure is a statue of a woman that is noticed by some conventional visitors at
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Genius‚ billionaire‚ playboy‚ philanthropist. whom do you remember after reading the above sentence? who else‚ it is Tony stark a.k.a The Iron man. Well if you are not aware of him‚ Tony stark is a fictional superhero created by Stan lee and Larry Lieber for Marvel comics. He is one of the (If not THE) most famous characters from marvel as he is the founding member of Avengers‚ and Illuminati‚ two most powerful and popular superhero team ups. He is not born with super powers or not stung by a radio
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period I 5-12-11 Iron-Gall Ink I. Objective: The objective of this lab was to make our own ink and write an elemental haiku. We had to mix numerous amounts of liquids to make the ink. II. Materials: First we needed to get safety glasses to protect our eyes from any chemicals‚ we could have used aprons but we didn’t really need to. A hot plate to heat up the water. 200 ml tap water‚ three 250 ml beakers‚ one heat-proof glass funnel. Filtered paper‚ vinegar‚ hydrogen peroxide‚ a
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The Ku Klux Following the end of the Civil War‚ young confederate-veterans began dressing in disguise and tormenting the freedmen in the area of Pulaski‚ Tennessee. Their antics quickly spread throughout the south as a form of controlling and intimidating blacks and republicans‚ and these men became known as the Ku Klux Klan. This is noted in Tougee’s A Fool’s Errand when one of the black characters addresses “Mars Kunnel” about the KKK‚ stating: “…dem folks what rides about at night a-pesterin’
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For the problem 14 the correct answer is “A. June‚ who chose the waffle iron instead.” (Aronson 9ed Chapter 6 Study Guide) I found my answer on page 164. The topic is Distorting Our Likes and Dislikes. The appropriate definition is post decision dissonance which is “dissonance aroused after making a decision‚ typically reduced by enhancing the attractiveness of the chosen alternative and devaluating the rejected alternatives.” (Aronson‚ E.‚ Wilson‚ T. and Akert‚ S. Sommers‚ 2013) The research was
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How did the iron curtain start? Why was it protected by the warsaw pact? Where was the iron curtain at? The term first became popular by Winston Churchill when he used it in a speech in March of 1946. This speech was also considered to be the “announcement” of the start of the Cold War(History.com). At this time the term was first used to refer to the actual metal barrier that cut the continent in two‚ but it soon became a reference to the ideological barrier also. The iron curtain is a term used
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