Chemistry 11 Santa Monica College Determination of Molecular Mass via the Dumas Method Objectives: • To determine the molecular mass of an unknown volatile liquid using the Dumas method and the ideal gas law. Background: In the early 19th century‚ Jean-Baptiste Dumas‚ a distinguished French chemist‚ created a relatively simple method for determining the molecular mass of a volatile substance. In this experiment we will use a modified version of his technique to determine the molecular
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1. Ch.1 - 8 -- As area sales manager for a company manufacturing and marketing outboard engines‚ you have been assigned the responsibility of conducting a research study to estimate the sales potential of your products in the domestic (U.S. or Canadian) market. Discuss key issues and concerns arising from the fact that you‚ the manager‚ are also the researcher. Key issues and concerns 1. The key issues and concerns relating to any research project such as to estimate the sales potential in the
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Cost Methods ACC/561 September 4‚ 2013 Cost Methods Absorption costing is a process in which you relate a portion of your fixed overhead costs to the manufacturing product cost. This process will be done on a per unit term. Divide the fixed costs by the number of units manufactured and sold over the period of the term. This will give you the cost of per unit for the amount made and the amount. With the variable costing unlike the absorption costing you will use the fixed
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majority of their revenues from general plumbing (50%) and irrigation demands (25%). Sales experienced growth rate that surpassed that of the industry High Inventory holding costs Growth achieved due to favorable pricing Innaccurate forecasting methods Several factors affect the future demand of Wilkins products‚ one of which is commercial and institutional construction activities. Furthermore seasonality‚ new building initiations‚ remodeling‚ the actual construction of homes and finally the product
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Methods of Contraception Tina and Dan should look into a few choices of contraception if they are looking to have a baby within a year. The option I would recommend would be what is referred to as oral contraceptive (also known as the pill). I feel the pill is the best option because Tina does not have to worry about the possibility of getting an STD since she is being faithful to her husband and has only one partner. When the pill is taken correctly and on time every time‚ the pill is 100% effective
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1. Which is not true about the scientific method? A. The scientific method is done by following a step-by-step procedure in an exact sequence. B. The scientific method is a systematic way of finding a solution to a problem. C. Observation is the first step. D. The scientific method may be followed even outside the laboratory. 2. What is the correct order of the steps in the scientific method? A) Ask a question‚ analyze results‚ make a hypothesis‚ test the hypothesis‚ draw conclusions‚ communicate
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economics develops and evolves‚ the current mental model which is perfect and successful will become old and outdated. That’s why refreshing the organization’s leaders mental method is the main requirement of the strategic management competency. There are two categories of Mental Model and they are based on the acquisition method. Explicit Models are the models which we learnt from learning various conditions for example‚ physics‚ maths‚ economics and so on‚ it is when you study the model from out
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°°°°°°°°°°°°°°GTM grammar translation method GT appeared in the first half of the 19th century and was one of the nonscientific methods. Why is GT a classical method? GT was to help students appreciate L2 literature. L2 grammar helps them learn Ll grammar & grow mentally. Principles 1. Learning to read L2 literature – written language is superior to spoken language. L2 culture was literature and fine arts. 2. Translation from L2 to L1 and vise versa: a central goal 3. Communication:
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Real Life) SC300 July 16‚ 2013 Tarah Wells The Scientific Method Each and every day‚ you are faced with having to make split-second decisions‚ and the need to solve random problems that you encounter. To reach those decisions and work those problems out you are subconsciously using the scientific method. Apply the steps of the Scientific Method to two situations that could occur in your everyday life. Use the scientific method in the first scenario provided by your instructor to solve the
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Browsing in the irtual useum of the arcophagi in the Basilica of St. Silvestro at the Catacombs of Priscilla in Rome Laura Pecchioli Seminar for the Languages and Cultures of the Near East Ruprecht-Karls-University Heidelberg Heidelberg‚ Germany E-mail: laura.pecchioli@gmx.de Fawzi Mohamed Department of Chemistry Humboldt University Berlin‚ Germany E-mail: fawzi@gmx.ch Mirco Pucci Dipartimento di Architettura‚ Disegno Storia e Progetto University of Florence Florence‚ Italy E-mail: mirco.pucci@gmail
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