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 Compounds in which the H+ ions in an acid have been replaced by ammonium ions (NH4+) are called ammonium salts.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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Arthur Miller Background Study: In preparation for Death of a Salesman Miller’s Early Life ● Arthur Miller was born on Oct. 17‚ 1915‚ in New York City. ● His father ran a small coat-manufacturing business; during the Depression it failed. ● He was 17 before he read any serious literature and had poor grades in high school. (woo hoo – there’s hope!) The College Years ● Two years after high school graduation‚ he enrolled in the University of Michigan. ● Before graduating in 1938‚ he won two Avery
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Doing Business In Estonia MONIQUE WILLIAMS‚ HANA HUSKOVIC‚ GARTAY ALFRED‚ AND BRANDON OLIVERA Table of Contents SOCIOCULTURAL ENVIRONMENT……. GARTAY ALFRED ECONOMICAL ENVIRONMENT …….....HANA HUSKOVIC POLITICAL ENVIRONMENT ………….BRANDON OLIVERA LEGAL ENVIRONMENT ………………MONIQUE WILLIAMS Did You Know? Where Is Estonia Located ? Estonia is located east of the Baltic Sea‚ west of Russia and north of Latvia (Estonia‚ 2014). Sociocultural Environment of ESTONIA The Importance of Culture
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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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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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Fats & Water Soluble Vitamins Annette Dixon Science/241 October 21‚ 2012 Pam Mahre The vitamin classifications are a Fat- Soluble vitamin which is vitamin A‚ D‚ E‚ and F. Fat- Soluble is not necessary to take every day. But you do need to take them‚ because they perform important functions in the body like blood clotting and the absorbency of calcium. And to make sure you don’t get too much of these vitamins you should make sure you are eating the right foods to maintain a healthy diet.
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A PAPER PRESENTATION ON TOPIC: DEVELOPMENTS OF SCHOOL HEALTH PROGRAM BY NAME: ETTE‚ JOSEPHINE DONATUS MATRIC NO.: EDV/M.Ed/10/016 DEPARTMENT: HUMAN KINETICS & HEALTH EDUCATION COURSE TITLE: CURRENT TREND IN PHE COURSE CODE: EDH 5002 TO PROFESSOR O. O. OMOTAYO DEPARTMENT OF HUMAN KINETICS AND HEALTH EDUCATION UNIVERSITY OF CALABAR CALABAR MARCH‚ 2012 CONTENT OF CONTENTS Introduction - - - - - - - - -2 Definition of Health - - - - - - - -5 Factors that influence health - - -
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This paperwork of SCI 256 Week 1 Discussion Questions consists of: DQ 1: In your opinion‚ what are the benefits and constraints of using the scientific method to analyze environmental decisions? DQ 2: What are some social‚ economic‚ aesthetics‚ and ethical issues involved in a current environmental controversy? Explain DQ 3: What organelle of the cell do you think is most important for life? DQ 4: What is zero population growth? Is this a reasonable and attainable goal for the
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Food Borne Illness Doneisha Jones October 1‚ 2012 SCI/220 Dr. Angela Branch Food that is mishandled can lead to foodborne illness. While the United States has one of the safest food supplies in the world‚ preventing foodborne illness remains a major public health challenge. Often when you purchase foods from the grocery store or the food market‚ you have to check all the expiration dates. When a food is expired‚ they tend to give you a sign that the food is no good. For example‚ when you
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