Salt from green beans Name: Ashni Couprie and Dennise Susanto Class: 5c Introduction From previous experiments we ’ve learned that salt is extracted from green beans. To be more specific: salt is extracted from when the beans are cooked in water in which salt has been dissolved. This experiment is based upon the osmoses theory. According to this theory the cell walls of the green beans are what we call a semi permeable membrane. This membrane only lets water through and not the substance
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Salt is modern book written about the history of salt and its effect on the events of the past. The book maintains a semi-chronological flow to it. It is nonfiction and there are no characters. Salt has had an effect on the past that is often overlooked‚ but not by the author of Salt‚ Mark Kurlansky. Salt takes you through the history of the only edible rock. It begins talking about the sexuality of salt as a hook‚ then begins talking about the nutrition of salt. The rest of the book is about different
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INTRODUCTION Given appropriate chemicals and equipment‚ the specific heat capacity and molar mass of a metal‚ enthalpy of neutralization of an acid and base‚ and the enthalpy of solution of an unknown salt can be determined by following specific procedures. All of these procedures require the use of a calorimeter‚ which are of two types: a bomb calorimeter and a coffee cup calorimeter. Calorimeters are simply devices used to measure the amount of heat gained or lost in a system. Although this
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“The diary sherry garland has written is not about the glory of war. It is‚ rather‚ a story about dreams‚ courage‚ freedom‚ and determination.” Journal entries 1) Saturday‚ November 7‚ 1835 Today I was bringing soap and pork to Mrs. Roe’s house for my mom. When I got there five men tried breaking in‚ Mrs. Roe sent me and her kids under her bed and wait while Mrs. Roe loads her musket. They successfully broke in but they did not get anything‚ I hit one of them over the head with
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UTAR FHSC1134 Inorganic Chemistry Trimester 3 Experiment 1 ________________________________________________________________________ Title: Investigating the Properties of Period 3 Oxides Aim: To examine the oxides of Period 3 elements and describe their structure and bonding. Introduction: Generally‚ there are oxides of metals and non-metals. Metals burn in oxygen to form basic oxides while non-metals form acidic oxides. Structurally‚ they are covalent or ionic compounds. You are to
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Spilled Salt By: Barbara Neely Something I liked about this story was that it had a realistic plot. It’s completely possible for a mother to have her son go to jail and come back unexpected. This actually happened to someone I knew‚ they were in jail for raping a girl‚ when they really didn’t and his mom had a hard time dealing with him being back from jail when really she just wanted him to leave her life completely. Something I didn’t like about the story was the character of the mom‚ she seemed
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CHEM XXI Project Report Worksheet (4 pages max.) Experiment title: How Do We Identify an Unknown Substance? Guiding questions: State the question or questions that that you were trying to answer in this lab. How do you determine the two unknown types of plastic? What are the two unknown plastics? Safety considerations: Briefly describe the safety measures you had to take to perform the experiments. Before entering the lab‚ I put on my lab coat and practiced using
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widespread concern over the noticeable issue of sand storm. A numerous countries are suffering from it. With the increasing of the fierce competition among countries‚ sand storm are gradually getting grievous because per countries extremely exploit source and cut down the tree to structure the building in order to develop country‚ which seriously jeopardize the solid. Sand storm increasingly brings about damage‚ which should not be neglected. So preventing sand storm is of strategic significance for human
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Sands and the strikers. Bobby Sands was born into a catholic family in Newtownabbey‚ County Antrim on the 9th of March 1954. He had 3 siblings which two were girls and the other was a boy. They were named Marcella who was the oldest of the siblings and was born in 1955‚ Bernadette was born in 1958 and John was born in 1962. Bobby left school and became a apprentice coach builder until he forced out at gunpoint by loyalists. He married Geraldine Noade and they had a son named Gerard who was born
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Separating out the Iron: 2. Separating out the Sand: 3. Separating out the Benzoic Acid: 4. Separating out the Salt: Grams Percent of Mixture Weighing Dish 0.5 .5/6 * 100= 8.3% 10cm Paper 0.6 .6/6 * 100= 10% Iron 1.9 1.9/6 * 100= 31.7% Sand 1.1 1.1/6 * 100= 18.3% Benzoic Acid 0.5 .5/6 * 100= 8.3% Salt 1.4 1.4/6 * 100= 23.4% Total 6.0 100% Questions: 1. How did your proposed procedures or flow charts at the beginning of this experiment compare to the actual procedures of this
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