Ammonia and Its Salts 1. Ammonia‚ NH3 is a very important compound in industry. 2. The main uses of ammonia: a) To manufacture nitrogenous fertilizers such as ammonium sulphate‚ ammonium nitrate and urea b) The liquid form is used as a cooling agent (refrigerant) in refrigerators c) As a raw material for the manufacture of nitric acid in the Ostwald process d) To be converted into nitric acid used for making explosives e) As an alkali to prevent the coagulation of latex
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The Aral Sea is actually not a sea at all. It is an immense lake‚ a body of fresh water‚ although that particular description of its contents might now be more a figure of speech than practical fact. In the last 30 years‚ more than 60 percent of the lake has disappeared. The sequence of images above‚ acquired by Landsat satellites‚ shows the dramatic changes to the Aral Sea between 1973 and 2000. Beginning in the 1960s‚ farmers and state offices in Uzbekistan‚ Kazakhstan‚ and Central Asian states
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Student Number: 500890847 Candidate Number: 14822 Vertical Zonation and the Rocky Shore According to Yonge (1949)‚ “the zoning of both plants and animals within the narrow vertical limits of a rocky shore is one of the most striking features about shore life.” It is noticeable particularly where sessile organisms (such as barnacles) occur in abundance on the boundaries of their vertical distribution‚ as they form a conspicuous line (Boaden & Seed‚ 1985). The author has also been particularly
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mini project Mini Project (RDD-750) Project Title: Design of Pressure Swing Adsorption system for removal of CO2 and H2S from biogas using zeolites. ______________________ Guided By : Prof. V. K. Vijay C.R.D.T. IIT-Delhi Submitted By: Vikas Tiwari Dept. of Chemical Engineering IIT- Delhi 1 Table of Contents Table of contents…………………………………………………………………...1 ABSTRACT………………………………………………………………………..2 1. Objectives of the project. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Geography H/W – The Disappearing Aral Sea This essay intends to first introduce the disappearing Aral Sea‚ which due to the extensive agricultural activities devised by the Soviet government in the region‚ the former fourth-largest lake of the world is now the world’s eighth largest lake. This has resulted in perhaps the world’s most prominent man-made ecological disaster‚ giving its location and background knowledge with a map‚ and then describe its future in terms of how it is going to be utilized
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What are the properties of water? In mini-lab 1‚ water was dropped onto the flat surface of a penny until the surface tension of the water was broken. 50 drops were able to be put onto the penny surface‚ with 51 drops of water being the point at which the hydrogen bonds of the water droplets that had created surface tension prior to drop number 51 failed to keep the surface tension‚ and the water spilt over the edges of the penny. This number of drops on the penny‚ 50‚ was possible because of cohesion
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Yellow Mini By: Lori Wever Main characters: In this poetic novel written in verse and told through the perspective of five teenagers‚ we enter their lives as they struggle through the hard times of high school. Mark- a handsome teenage boy of Iraqi origin with dark features. He is a popular and bright kid. After his father’s death‚ he loses himself and buys a yellow mini in which he spends most of his time with his girlfriend Stacey trying to run away from his insecurities. Stacey- A former
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more sense? MTV’s hit reality show‚ Jersey Shore‚ has coined these terms and has become a worldwide phenomenon. The cast of Jersey Shore started out as typical teenagers living their typical lifestyles. Before the reality show premiered‚ some of the cast woke up everyday to their monotonous jobs‚ while others attended college. These eight teenagers never knew that by starring in this one television show‚ their lives would never be the same. Jersey Shore follows eight hardcore Italians‚ four guys
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business Professional working for Averic and also as a person‚ I understand the need for lowering the high costs of gasoline. Open Thesis: Off shore drilling will enhance the American Economy and lower our dependency on foreign supply of petroleum. Closed Thesis: Today I’d like to talk about: first what makes the price of gasoline so high‚ second how off shore drilling can help lower the cost of gasoline and third‚ how our country will benefit from it. Transition: I will begin by telling you why gas
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Arlington Robinson´s poem “Richard Cory”‚ Cory “was richer than a king” and everybody wanted to be like him. But Cory wasn´t happy and “Went home and put a bullet through his head”. Also F. Scott Fitzgerald wrote his short story “Bernice Bobs Her Hair” about rich people: Bernice and her friends
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