Ashland County West Holmes Career Center Mrs. Bender 1 Background Iron powder will react with cupric sulfate in a onetoone ratio (1 mole to 1 mole). The students will also be able to more easily visualize the size of a mole of iron and copper. The result obtained in this lab usually have less than a one percent error. Fe(s) + CuSO4 (aq) > FeSO4(aq) + Cu(s) Iron powder cupric sulfate ferrous sulfate copper In the reaction‚ iron will be the limiting reagent; it will be completely used up in the reaction
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Administration (2009-2011) Submitted to:- Prof. Nina Muncherji Prof. Hairsmita Trivedi Chairman – MBA-FT Faculty Mentor IMNU‚ Ahmedabad IMNU‚ Ahmedabad Prepared by:- Dipesh Jain C-091312 Batch of 2009-2011 Institute of Management‚ Nirma University‚ Ahmedabad. Name of the Report: Summer Internship 2010‚ Project Report Author of Report: Dipesh Jain Company Name: Luthra Dyeing and Printing Mills (Luthra group) Address: Corp. Off. : 252/2 Pandesara GIDC‚
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Objective: To extract caffeine from tea powder using polar - nonpolar solvent extraction technique. Theory: The technique used to separate an organic compound from a mixture of compounds is called Extraction. Extraction process selectively dissolves one or more of the mixture compounds into a suitable solvent. The solution of these dissolved compounds is referred to as the Extract. Here the organic solvent dichloromethane is used to extract caffeine from an aqueous extract of tea leaves
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Consumer Preferences Consumer preferences are varied and are more regionally specific. India is divided into four regions: North‚ East‚ West‚ and South. • Consumers in the North prefer pink colored soaps‚ which have floral profiles. Here the fragrance preference is for more sophisticated profiles reflecting their lifestyles. Freshness soaps with lime and citrus notes are also popular preferences as the climate in the North is very hot and citrus/lime scented soaps are seen to be refreshing.
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Advert Analysis Companies such as Persil and Barnados use adverts for multiple reasons but their main aim is to make the company more widely know‚ throughout this essay I will be comparing how two different adverts‚ from two different companies do this. The language used in the Persil advert is hyperbole as it is very exaggerated as it is referring to the baby as a ‘terrifying tiger’. The first half of the text is in a dark and bold colour whereas the other half (‘all with delicate skin’) is
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a phenomenon he labeled psychic reflexes; the dogs‚ which were restrained in an experimental chamber were presented with meat powder and their saliva collected by a surgically implanted tube in the saliva glands while measuring the dogs’ salivation on the production of meat powder‚ Pavlov realised the dogs started to salivate not just at the appearance of the meat powder‚ but at the appearance of the lab assistant who usually fed them‚ or at the sound of the containers used to feed them. Realising
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through eggshells. This steps was made by the researcher to make a chalk out of eggshells;First she clean the empty eggshell of the chicken through washing‚then when the eggshells is already dry‚ she pound the clean eggshells very well until it will become a powder‚then she get the residue and she separate it from the eggshell that is already in powder then she pour a liitle amount of water into the powdered eggshell and put it on the paper to form a stick chalk and she let it dry. II:ACKNOWLEDGEMENT
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jelly Propose a hypothesis (p. 1-2) It is the fresh pineapple that causes the jelly to remain in liquid form. Design and perform an experiment (p. 1-2) 1 (Answer varies with Ss. The recommended quantity of jelly powder and water is stated on the packet of the jelly powder. Jelly will not set if it is too dilute.) 2 Method II. This makes sure the concentrations of the jelly solutions in different containers are the same. A Identifying variables |Independent variable |Dependent
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for a variety of vertical roller mill slag‚ limestone‚ barite and other minerals in the milling process. Increasingly widespread use of slag‚ fly ash will be used in its powder form. Therefore‚ all new clinker grinding station to be considered in the end‚ the former library located slag cement (or fly ash) and slag powder library (or fly) measurement scale‚ in order to match with a cement mill by all of post- into the cement silo. A clinker grinding station is finished production in the last
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toilets. Its contents may include faeces‚ urine‚ paper‚ condoms‚ tampons and water and any other material that people find convenient to flush down toilets. Grey water‚ on the other hand‚ consists of the out flow from wash basins‚ baths‚ kitchen‚ washing machines and sinks. The contents of gray water may include food remains‚ oil‚ detergents‚ dirt and water. All of the disposal sewage directly
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