organic compound. 2. To purify impure acetanilide using reflux condenser apparatus and Hirsch funnel filtration. 3. To determine percentage recovery of pure material (which is)‚ purified by recrystallization and filtration. SAFETY PRECAUTIONS: 1. Operate the aspirator with the maximum water-flow using a stop cock to control the amount of vacuum. 2. Do not leave the apparatus unattended for long if several students are using aspirators on same water line‚ because of the possible
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A 403 Forbidden error means that you do not have permission to view the requested file or resource. While sometimes this is intentional‚ other times it is due to misconfigured permissions. If you see "client denied by server configuration" in your Error Logs‚ then this usually means bad file permissions and the account may have IP Deny rules and also you may have changed the Index Manager to No Indexing. 2)The starting or entry page to your website should always be named index.htm/index.html and
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DEMAND ESTIMATION & FORECASTING | | | | MANAGERIAL ECONOMICS | AYESHA KHAN | ROLL NO. – 65PGDM – A25 / 9 / 12 | | DEMAND FORECASTING – Demand forecasting is the activity of estimating the quantity of a product or service that consumers will purchase. Demand forecasting involves techniques including both informal methods‚ such as educated guesses‚ and quantitative methods‚ such as the use of historical sales data or current data from test markets. Demand forecasting may
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The 4 Things You Must Eat To Avoid Malnutrition While those of us living comfortably in the United States do not see malnutrition on a regular basis‚ it can and will pose a problem if an unprepared population finds itself dealing with a long-term disaster. During the turbulent times of the Great Depression‚ malnutrition was at the forefront of health issues and as a result‚ many suffered short and long-term effects of this health problem. Equipping yourself with the knowledge of why we should
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to avoid deportation. States like‚ Arizona‚ Utah‚ Georgia‚ Indiana‚ Alabama‚ and South Carolina have applied immigration enforcement laws that target illegal immigrants‚ and gives more authorizes to local cops to deal with immigration enforcement policies. Because of the moving‚ the number of population of illegal immigrants in all 50 states is increasing rapidly. Though‚ states close to the border‚ like‚ California‚ Texas‚ Illinois‚ New York‚ and Florida are still home to the
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G Different Methods for Cost Estimation Expert Judgment Method Expert judgment techniques involve consulting with software cost estimation expert or a group of the experts to use their experience and understanding of the proposed project to arrive at an estimate of its cost. Generally speaking‚ a group consensus technique‚ Delphi technique‚ is the best way to be used. The strengths and weaknesses are complementary to the strengths and weaknesses of algorithmic method. To provide
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Chapter 7 Budgeting and Cost Estimation Copyright 2009 John Wiley & Sons‚ Inc. Low Bids If you are bidding on a project‚ do you want your bid to be as low as possible and still make a profit? Accept Low Bid If you are accepting bids on a project‚ do you want to accept the lowest bid? Budgeting A plan for allocating scarce resources to the various endeavors of an organization A budget implies constraints Thus‚ it implies that managers will not get everything they
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1 Hypotheses 1.2 Method 1.3 Measuring the accuracy of estimation 1.4 Outliners 1.5 How I will represent my data Section 2: Data Collection 2.1 My sample size using stratified sampling 2.2 Distractions 2.3 Year 7 Boys without
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dimly lit garage. He could hear kids playing outside and he rubbed his hands together‚ trying to remove the sting of the bitter cold. He picked up the mirror‚ and took it into his mansion of a house in a quiet‚ peaceful suburb. It was a Midwestern winter‚ and the days were short‚ bringing cold nights whistled with the sounds of speeding cars flying down the highway. Eric heard the piercing call from his mother. "Eric‚ we’re going to McDonald’s. What do you want us to bring you back?" Eric thought
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How to avoid the Swimmer’s Shoulder in order to enjoy the time in the pool With a reputation of a relatively low-impact sport that significantly benefits both physical and mental health‚ the swimming easily places itself among the most popular sports activities in the United States and counts over a million competitive and recreational swimmers. The swimming combines body’s strength and flexibility which makes it an ideal fitness activity. However‚ due to the repetitive overhead motion of the swimming
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