NOTES - SALT ANALYSIS S.No. | EXPERIMENT | OBSERVATION | INFERENCE | 1(a) | Noted the colour of the salt | BluePale greenGreenPale pinkColourless | May be Cu2+May be Fe2+May be Ni2+‚ Cu2+May be Mn2+Absence of Cu2+‚ Fe2+‚ Ni2+‚ Cu2+‚ Mn2+ | (b) | Noted the physical state of the salt | (i)Amorphous(ii)crystalline | May be CO32-May be Cl-‚ Br-‚ SO42-‚ NO3- | 2 | Action of heat:The given salt is heated in a dry test tube. | (i)Reddish brown vapours(ii)Crackling sound(iii)Yellow when salt and white
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The Seeds of Destruction The main objective of my project is to explore in depth‚ how the bio-piracy and biotech patent system affect the life of indigenous people of Third World countries‚ in relation to their rights to natural resources and knowledge that they have developed in common over centuries. I would focus on few important issues‚ including the enclosure of natural commons‚ such as seeds and plants on one hand‚ and the exploitation of the worker‚ his labor and knowledge about them‚ on
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Causes and Effects of Advertising of Water Pollution in Lake Huron Luis Paredes Dr. Wallace ENG 115 Water Quality is very much in the news these days and it is also a growing public concern. Water is one of the most important resources on the planet and affects nearly every aspect of life. The Great Lakes watershed contains a large percentage of the world’s fresh surface water. The Lakes support the water needs‚ and jobs of millions of people and poor water quality is an increasing frustration
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Effect of Temperature on Salt Diffusion Rates and it’s Relation to the Human Body Hypothesis: Ordinary table salt is known to dissolve easily in water. Dissolving or diffusion is the spreading of particles in another substance. This is seen when smoke from a chimney diffuses in the air around it‚ or when dropping coloring in water. When NaCl‚ sodium chloride‚ or otherwise known as ordinary table salt is combined with water the separate salt and water molecules will be attracted to each other
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Salt Pollution As awareness for pollution increases‚ other forms of pollution are defined. Almost everyone knows about toxic waste and carbon dioxide pollution‚ but not many people have heard of salt pollution. Salt pollution has been on the increase since the evolution of the automobile. With more pressure on government agencies to keep the highway clear and safe‚ an increase in the use of salt has developed. It is important to understand why salt is used and how it work as well as the environmental
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and likely organisation structure of Symphony Seed Sales and Symphony Research Institute Symphony Seed Sales (SSS) and Symphony Research Institute are subsidiaries of the Symphony Seeds Ltd holding company which‚ in turn‚ is a subsidiary of Conglom holdings. Symphony Seeds is part of a division known as the Land Development Corporation (LDC). SSS and SRI both operate in the same environment‚ namely that of any large agricultural firm. Symphony Seeds considers itself a mature firm‚ implying that
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separate salt‚ sand and iron filings from each other in a mixture‚ to figure out the percentage of each component in the original mixture? Background Research: In this Investigation‚ I will be separating sand‚ salt‚ iron fillings in a mixture and finding their percentages. Iron is a magnetic solid which is incapable of being dissolved in water. Salt is a non-magnetic solid which is capable of being dissolved in water. Sand is a non-magnetic solid which is incapable of being dissolved in water. I used
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Grind Jackfruit Seeds as Substitute For Flour Abstract Jackfruit is quiet abundant in our country as a result‚ its seeds are just scattered and not use for other matters aside from that it can be planted again for another Jackfruit tree. Flour is a very important ingredient for every pastries we eat. But because of its high price‚ people don ’t buy or refuse to buy food that contains flour as one of itsingredient. The researcher discovered that Jacfruit seeds isrich in vitamins like complex
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Water Pollution and Its Effects on the Environment Water is probably the most important resource we as people have. Humans can survive without food for several weeks‚ but without water we would die in less than a week. On a slightly less dramatic note‚ millions of liters of water are needed every day worldwide for washing‚ irrigating crops‚ and cooling industrial processes‚ not to mention leisure industries such as swimming pools and water-sports centers. Despite our dependence on water‚ we use
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presentation entitled "The Environmental Impacts of Chemical Deicers and Road Salt". I was required to attend this presentation for my Environmental Issues class as well. The presentation was approximately 25 minutes long and included a powerpoint presentation. In the presentation itself‚ it stated the impacts of road salts and deicers‚ the state uses on the roadways during the winter months. The most commonly used road salt is sodium chloride‚ which is also the most inexpensive and readily available
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