PDF-Institute for Empirical Research in EconomicsUniversity of ZurichWorki

Working Paper No 104Two Concerns about Rational ChoiceIndoctrination and Imperialism Bruno S Frey and Stephan MeierJanuary 2002 Two Concerns About Rational Choice Indoctrination andImperialismEvid. Working Paper No. 103Selfish and Indoctrinated Economists? Bruno S. Frey and Stephan MeierJanuary 2002 SELFISH AND INDOCTRINATED ECONOMISTS?Bruno S. Frey*University of Zurich(December 19, 2001)Bruno S 3The key references which establish the existence of this second set of axioms are The (Marx 1857, especially pp. 267-68), where Marx first developed the "Commodity Axioms"; theMarginal Notes on A. Wa 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 . David L. . Baumer. , NC State University. Academy of Legal Scholars in Business, August 2010 Annual Conference. Empirical Research. Although not all legal scholarship requires empirical research, clearly in some instances, empirical research enhances the credibility of contentions made in scholarly legal writings. MacroeconomicsOutput Gaps, Unemployment &InflationMeasuring Unemployment Rate Potential Output & Output Gaps Potential Output: Output produced wheneconomy uses capital and labor at normalrates (near 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. . How can conjectural variation models help?. Alan Crawford and . Benoît. Durand. OFT Seminar. The questions. Can we use conjectural variation models to . measure empirically market power?. identify the source of market power? Can we use conjectural variation models to tell whether market power is the result of product differentiation or collusion? . 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?. Molecular Formulas. Let’s use those mole conversions!. Empirical formula . tells you the lowest ratio of atoms within a molecule. Molecular formula . tells you the actual ratio of atoms within a molecule. and Scientific Thinking . Brendan Conway. Corrine Vicari. Kaitlyn Creel. Matt Graham . Empirical Thought . Empirical thinking depends on past habit.. Based on observation and experience.. Ex. A-“It will probably rain tomorrow”. Percent Composition. Percent . Composition – . the . percentage . by mass of . each . element in a . compound (*note: not the ratio of elements in the compound). Law of Definite Proportions . – compounds always contain the same proportions of elements by mass.. 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.