Marginal Costing vs Absorption Costing Marginal Costing and Absorption Costing are methods which are often used to prepare profit statements‚ value inventory and assist in pricing decisions. The methods have some notable differences‚ which can be reconciled though. Absorption Costing absorbs all manufacturing/production costs into inventory valuation. These costs include direct material‚ direct labour‚ direct expenses‚variable production overheads‚ as well as fixed production overheads. On the
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compound A used to form compound B = 1.0647g Results Mass (g) moles Molecular formula Yield (%) Mp (pure) Compound A 1.7458 0.00815 C14H14O2 86.22 138-139 Compound C 0.4255 0.001988 C14H14O2 40.02 136-138 Spectral Analysis IR Absorption (cm-1) Assignment Benzoin 3411‚ 3374 OH 2961‚ 2903 C-H aromatic 2358 C-O 1678 Ketone Compound A 3372 OH stretch 3310 OH stretch 3085‚ 3060‚ 3030 C-H stretch 2900 C-H aromatic 1451 OH bend Compound B 3371‚ 3309
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seen in the spectrum of Hydrogen lamp. Compare them to the expected values calculated using the empirical formula for Balmer series. (2points) Frequencies can be calculated by the formula 6. Are the spectra seen in this lab Emission Spectra or Absorption Spectra? Justify your answer. (1 point) 7. For the hydrogen lamp‚ what would be the wavelength if the transition of the electron is from n=7 to n=2 levels? (2 points) 8. A star has an emission spectrum consisting of spectral lines with wavelengths
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The Absorption Spectrum of Cobalt(II) Chloride Thang Dinh Lab partner: Alex Yang CHM 151 – 102 11/17/2014 Introduction: Many compounds absorb a certain spectrum of visible light. Since Beer’s Law describe the relationship between molar absorptivity and concentration‚ one could use his equation A = kc to find the unknown concentration by the known absorptivity. The graph of absorption spectrum is represented by a linear regression. From the graph‚ one could deduct that as the concentration decreases
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hyaluronic acid (HA) with glycidyl methacrylate (GM) is a strategy for producing photocross-linkable macromers to generate biodegradable hydrogels by in-situ injection and light-induced polymerization. Facile synthesis and characterization by 1H NMR spectroscopy of a series of photopolymerizable macromers based on HA-glycidyl methacrylate (HAGM) conjugates with various degrees of methacrylation (DM) ranging from 14% to 90% are described. Aqueous solutions of HAGM were photopolymerized to yield hydrogels
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Conversion of Alcohols to Alkyl Halides Title: Conversion of Alcohols to Alkyl Halides Abstract: In this experiment the conversion of alcohols to alkyl halides are investigated through reflux and simple distillation. These are common procedures used to separate substances. After the reflux and distillation is complete 13C NMR and IR spectrum is used to identify the product or products for each reaction: 1a‚ 1b‚ and 2. Every individual in the group was assigned either 1a (1-propanol) or 1b (2-pentanol)
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Chemistry‚ Gunning/Lemieux Chemistry Centre‚ UniVersity of Alberta‚ Edmonton‚ Alberta‚ Canada T6G 2G2 Received January 6‚ 2006; Revised Manuscript Received April 6‚ 2006; E-mail: roderick.wasylishen@ualberta.ca Abstract: Solid-state 95Mo NMR spectroscopy is shown to be an efficient and effective tool for analyzing the diamagnetic octacyanomolybdate(IV) anions‚ Mo(CN)84-‚ of approximate dodecahedral‚ D2d‚ and square antiprismatic‚ D4d‚ symmetry. The sensitivity of the Mo magnetic shielding (σ)
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With or Without It – Technologies in Daily Life Technology in a broad sense is any knowledge or tool that somehow makes our lives easier. For some societies‚ technology is more often related to electronic equipments‚ such as the “smart-phones”‚ little portable computers that have everything in one device‚ it accesses the internet‚ has GPS‚ compass‚ games‚ video camera‚ photo‚ music and‚ if one needs it‚ can even make phone calls. On the other hand‚ in many other societies the wheel is
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Argumentation-Persuasion Essay People have become overly dependent on technology We are living in a society which is called "technologically civilized" society. Every small work we do is technology dependent. Today every other person is recognized with the device or gadget‚ he carries; which is technically advanced. Ultimately‚ we can say that ‚"living without technology is like living without air" in this technical world of today. Therefore‚ we are much dependent on technology
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Pooja Nabar & Kalpesh Jagtap | Mannu Marketing | May 30‚ 2013 Market Research flaavyo & Sugarfree ice cream We visited total 95 outlets of Amul. Area wise visits are as follows Grant Road‚ Kamathipura – 16 Lower parel‚ Jacob circle‚ Byculla – 35 Mumbai central – 9 Madanpura‚ Agripada – 19 Mahalaxmi – 16 Also we visited competitor’s outlets to place Flaavyo & Sugarfree ice cream. Apart from these two new launches‚ some of these competitors outlets also ordered few other
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