PPT-Empirical Methods for

Microeconomic Applications University of Lugano Switzerland May 2731 2013 William Greene Department of Economics Stern School of Business 1C Extensions of Binary Choice Models Agenda for 1C. The readily observed empirical aspect is that from time to time capitalist economies exhibit inflations and debt deflations which seem to have the potential to spin out of control In such processes the economic systems reactions to a movement of the Week 22 Chemistry. Warm Up: . 3. Minutes. A certain bag of M&M’s has 8 blue candies, 7 red candies, 4 green candies, and 6 yellow candies. What percentage of the bag is blue M&M’s? . Record your Learning . Miriam Huntley. SEAS, Harvard University. May 15, 2013. 18.338 Course Project. RMT. Real World Data. “When it comes to RMT in the real world, we know close to nothing.”. -Prof. Alan . Edelman. , last week. You should know this for the quiz!. Empirical and Molecular Formulae. Empirical Formula. If needed, change % to g.. Do . a molar conversion to change from . g. mol. Divide each of these numbers by the smallest number. Objectives. To learn how to work out the percentage composition by weight of a compound. To use percentage composition to work out empirical formulae. Percentage compositions. This means what percentage of each element is present in a compound, and therefore tells you what masses of each element are present in any given mass of a compound. . Chemistry GT 3/20/15. Drill. Calculate the percent composition of Na. 2. SO. 4. .. HW: Molecular Formula WS (pg. 4). MM. =142.05 . g. /mol. 32.37% Na, 22.58% S, 45.05% O. Chem. Joke of the Day. The photon checked into a hotel. What did it say when the bellhop asked for its bag?. Percent Composition. . Percent Composition – . the percentage by mass of each element in a compound . Percent =. _______. Part. Whole. x 100%. So…. Percent composition. of a compound or =. molecule. . SYFTET. Göteborgs universitet ska skapa en modern, lättanvänd och . effektiv webbmiljö med fokus på användarnas förväntningar.. 1. ETT UNIVERSITET – EN GEMENSAM WEBB. Innehåll som är intressant för de prioriterade målgrupperna samlas på ett ställe till exempel:. Lowest whole # ratio . H. 2. O. 2. (hydrogen peroxide) is it a empirical Formula?. No, you can reduce it to HO . . H. 2. O. 2 . is the molecular formula. Molecular formula shows the way the molecule is actually found in nature.. Determining Molecular Formulas. Calculate the molecular formula of a compound whose molar mass is 60.0 g/mol and has an empirical formula of CH4N.. What you need:. Empirical Formula. Molar Mass. Calculate the molar mass of the empirical formula. Objectives:. -         . The student will determine an empirical, or simplest, formula from percentage composition data..  . PA Science and Technology Standards: 3.4.10.A; 3.4.12.A. PA Mathematics Standards: 2.2.11.A, 2.3.11.C, 2.4.11.E, 2.5.11.A. Percent Composition. Breaks down the amount of an element in a compound by percentage. Total mass of element / total mass of compound. Result will always be a decimal. Multiply by 100 to get the final percentage. Daniel Friedman, R. . Mark . Isaac, . Duncan . James . , and Shyam Sunder. Fifth . LeeX. International Conference on . Theoretical and Experimental Macroeconomics . Barcelona GSE Summer Forum, . Universitat. Topic – Empirical Research . Research Board - 3. CONTENTS. EMPIRICAL RESEARCH. EMPIRICAL RESEARCH ORIGIN. TYPES OF EMPIRICAL RESEARCH. QUANTITATIVE RESEARCH METHODS. QUALITATIVE RESEARCH METHODS. STEPS FOR CONDUCTING EMPIRICAL RESEARCH.