EXPERIMENT 1: WATER CRYSTALIZATION OBJECTIVES: To determine the percentage of water in aluminium sulphate hydrate To calculate the water of crystallization for aluminium sulphate hydrate To prove that a hydrate solution will lose some of it mass after heated INTRODUCTION A hydrated salt is a crystallize salt molecule that is weakly attached to a certain number of water molecules. Salt is created when an acid’s anion (negative ions) and a base’s cation (positive ions) are combined to produce
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Analysis: Water Analysis Jasmine Kennedy Bey Lab Partners: Mohammed Alabbad‚ Drew Blackson Chemistry 1290-020 3/26/2014 TA: Rajendr Thakuri Purpose/Abstract: Students are tested for their knowledge of basic titration technique and proper usage of specific-use probes (those used for conductivity‚ alkalinity‚ and pH‚ chloride‚ nitrate and hardness detection) on Logger Pro software. The purpose of this comprehensive lab is to determine the chemical properties
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researching for this essay explaining what soil and water conservation means to me‚ I found two quotes that really stuck out to me. One written by Franklin D. Roosevelt stated‚ “A nation that destroys its soils destroys itself. Forests are the lungs of our land‚ purifying the air and giving fresh strength to our people.”‚ and another that was written by an unknown author read‚ “Water is life’s mater and matrix‚ mother and medium. There is no life without water.” I am not sure about you‚ but I love the life
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Water. The source of life and great mystery. This flowing and unpredictable‚ yet somewhat constant‚ body of mass has filled us with wonder and left us marvelling‚ for as long as we know‚ at which secrets and mysteries that might be lying beneath the surface. Inspiring poets and artists everywhere‚ our world’s most dominating ingredient has‚ with its many states and forms‚ become not only a picture of beauty in nature but also one of the ultimate symbols of the unknown‚ and thus a cause of fear for
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know how to wine down. The backyard gives me a sense of relaxing. My parents bought this house because of the backyard in California many houses do not have good size backyards. Over the years my dad with grandpa planted trees‚ plants‚ and put in a water fountain. The peach‚ tangerine‚ orange‚ and plum trees have grown big over the 33 years of my family living at the house. Theses trees provided us with fruit‚ flowers‚ and cool shade in the summer heat. They had some negatives with many insects I always
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Science 12:008/159:008 Spring 2002 Water Pollution July 22‚ 2005 Water Pollution Pollutant Any substance that does not belong in the natural system and disrupts the natural balance Water Pollution Degradation of water quality in a manner that disrupts/prevents its intended or original use. Surface Water Groundwater MCL and secondary MCL MCL=Maximum Contaminant Level The highest concentration of a pollutant allowed in drinking water by law Concentration above which adverse
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Have you ever dropped oil on your hands and tried to wash it off? What happens? Does the water slide off? Or what about when a drop of oil falls in a glass of water? Why does it float to the surface‚ and not mix? The answer to this is simple: polarity. What exactly is polarity? A polar bond is when there is a difference in electronegativity‚ which means the tendency of an atom to attract a bonding pair of electrons. When two atoms are bonded together and one attracts more electrons‚ this results
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Road and The Japanese Footbridge and Water Lily Pool‚ have a few similarities and differences. They share the same use of medium and effects of different techniques. However‚ they have different designs‚ messages‚ influence of environment or experience‚ and influence of history and culture. A. The medium both Meindert Hobbema and Claude Monet felt best will fit their piece is oil painting. The medium in which an artist produces his or her work can range from water color‚ pastel‚ stained glass‚ oil
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Results 1. We cannot tolerate children dying for a glass of water The Guardian (London) - Final Edition‚ March 8‚ 2006 Wednesday‚ COMMENT; Pg. 32‚ 923 words‚ Kevin Watkins Return to List 1 of 1 DOCUMENT The Guardian (London) - Final Edition March 8‚ 2006 Wednesday We cannot tolerate children dying for a glass of water BYLINE: Kevin Watkins SECTION: COMMENT; Pg. 32 LENGTH: 923 words The rich world must act to prevent dirty water and poor sanitation now killing more than a million children
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What my project is about: I will be comparing results from water testing I did at two different water bodies to prove that the catchment area has an influence over the water quality in the different water bodies. The first water body I tested was the small dam in the bokkie park situated in between residential areas and in the middle of a piece of land solely used for animals. The second water body I tested was the small dam across the road from the Trinity Church in Boksburg on Rondebult Road‚ which
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