SALTS AND THEIR PREPARATION SALTS A salt is a compound formed when the hydrogen ions in an acid are replaced by metal ions or by ammonium ions. Compounds in which the H+ ions in an acid have been replaced by ammonium ions (NH4+) are called ammonium salts. NOTE: •An anion is a negatively charged ion. Hence:•Hydrochloric acid gives chlorides. E.g. sodium chloride‚ ammonium chloride. •Nitric acid gives nitrates. E.g. barium nitrate‚ copper nitrate. •Sulphuric acid gives sulphates. E.g. silver sulphate
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CHAPTER 1 : INTRODUCTION 1.1 Study Background Egg white foam is a type of foam (a colloid in which a gas is dispersed or spread throughout a liquid) used in meringues‚ soufflés‚ and angel food cake to make them light and porous (airy). To prepare egg white foam‚ egg whites are initially beaten (with a wire wisk or electric mixer or hand mixing) until they become frothy. Sugar and tartar cream can be added as a booster in order to get the maximum volume of egg foam.The temperature of the white
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Writing an Expository Essay An expository essay is a writing that conveys information or explains and proves something Introduction to Expository Writing In order to classify as expository‚ an essay needs: a thesis statement at the end of the introduction that answers the prompt to explain or discuss a particular subject matter Introduction to Expository Writing In order to classify as expository‚ an essay needs: strong evidence that backs up the thesis statement (in the body
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Company: Activists push for a spin-of Masters in Finance | Applied Corporate Finance • April 20th 2015 Duarte Marques 989 Mafalda Oom Torres 948 Teresa Botelho Neves 1029 Francisco Vieira de Campos 960 Gonçalo Pereira de Almeida 1034 Nova School of Business and Economics Agenda Executive Summary Industry Overview Brink’s Company Conglomerate Discount Activists Issues being target my activists Brinks is undervalued by the Markets Alternatives to Spin-offs Value created by Spin-offs Valuation Final
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Mumbai Script History of Mumbai To understand the urban developments that have occurred within Mumbai we must first look briefly at the history of the City. Mumbai was originally made up of just a small amount of fishing villages. This was until 1662 when it colonised by the British as part of their expansion of the empire. As a result of this‚ Mumbai became a port used by Europeans due to it being the closest proximity to the subcontinent. This increase in activity led to a subsequent jump in the
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company/business as it is growing rapidly and was curious‚ rather more interested to find out their marketing traits and blueprint of their services. [pic] Marketing Strategy The company/website name is pretty much self-explanatory‚ defines its services and gives an idea to the consumers and users of Facebook. A book to see new and/or familiar faces once again and connect with fellow humans. The company has over a billion users all around the world and is certainly a growing business that has
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computer available at home‚ it’s guaranteed that the youth will come into contact with a computer somewhere else‚ such as school. This may have not been the case a couple decades ago and with that said‚ computers have been evolving (and still are). The evolution of computers is all possible due to computer science. Computer science is defined to be “the study of ideas of information and computation and of practical techniques for their implementation and application in computer systems.”[1] Computer science
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Audience and Purpose: This paper is geared towards people who are interested in the evolution/history of different areas in music‚ anyone studying music‚ and people who want to learn about scales. This paper might be placed in a magazine‚ on a website or a segment on the history channel about music. When I was a little girl learning how to play the piano‚ I didn’t like it very much. One reason was that I was being forced by my parents to take piano lessons in the first place. Secondly‚ I had to
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Many years ago a network was born having several computers connected and now‚ that same network has millions of computers connected at all times‚ it’s called the Internet. This paper will explain the evolution and growth of the Internet. It’s like a plague growing across the world‚ signs of its growth are seen everywhere. The Internet was started as an experiment to test networks to try and develop a network that could survive a nuclear attack. While the net has never needed to survive a nuclear
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Oral Presentation Handouts Title: Teamwork Presented by: Cheryl‚ Grace and Jaanam Summary of Presentation What is meant by Teamwork? Teamwork is a joined action by two or more people working together and shares their different opinions to achieve a common goal. Teachers should be interested in Teamwork by means of a multiple skill needed to evaluate individual’s performance‚ collaborate learning skill will be practice in order to prepare the students in the real world working culture. For
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