000 L. Calculate the molar concentration‚ given that the solute contained 0.3% excess moisture. 5. Calculate the weight of Na2H2Y.H2O required to prepare 500.00 mL of 0.0500 M EDTA. 6. A divalent metal ion M2+ reacts with a unidentate ligand (L) to form a 1:1 complex ML22+. Calculate the concentration of M2+ in a solution prepared by mixing equal volumes of 0.20 M M2+ and 0.20 M L if the Kf is 1.0 x 108. 7. Calculate the fraction of EDTA that exists as Y4- at pH 10‚ and from this calculate pCa in
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it paid a $2 dividend per share. What are its dividend yield‚ its capital gain‚ and its total return for the year? 2. An investor receives the following dollar returns a stock investment of $25: $1.00 of dividends Share price rise of $2.00 Calculate the investor’s total return. 3. Below are the probabilities for the economy’s five possible states next year‚ with the corresponding returns on the market and on Trebli‚ Inc.‚ stock Economic Condition Probability Market Return Trebli Return
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sulphate‚ the temperature increases by 6.3 oC. Calculate the enthalpy change for the reaction. 2. Magnesium will also displace copper from copper (II) sulphate solution. If an excess of magnesium is added to 100 cm3 of 1.0 moldm-3 copper(II) sulphate‚ the temperature increases by 46.3 oC. a) Calculate the molar enthalpy change for the reaction b) Calculate the minimum quantity of magnesium required to ensure it is in excess. c) Calculate the temperature change if only 0.8 g of magnesium
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LANCASTER (Dual Degree Program) EEE-112 Engineering Mechanics and Thermodynamics Assignment # 1 Submission date: Mon‚ Sep 17‚ 2012 1. A certain fluid at 10 bar is contained in a cylinder behind a piston‚ the initial volume being 0.05 m3. Calculate the work done by the fluid when it expands reversibly: a. at constant pressure to a final volume of 0.2 m3; b. according to a linear law to a final volume of 0.2 m3 and a final pressure of 2 bar; c. according to a law Pv = constant
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Point of sale (POS) systems are a central mechanism of transactions that take place in a trading environment. The system is typically used to calculate the price of an item based on its measurement‚ then display it to the customer and finally generate a receipt‚ label or other printout. POS systems are now consistently assessed against the necessary requirements in NMI M 7 so that they provide clear and accurate information for the business and customer. Verification of POS systems also ensures
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Abstract A multiplier is one of the key hardware blocks in most digital and high performance systems such as FIR filters‚ digital signal processors and microprocessors etc. many researchers have tried and are trying to design multipliers which offer either of the following- high speed‚ low power consumption‚ less area‚ more accuracy or even combination of them in multiplier. However‚ in multiplier design for reducing time and power consumption there are many practical solutions‚ like truncated
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points] Month AC PV EV 22 $540 $523 $535 a) Calculate the cost variance (CV). [2 points] CV = EV-AC = $535 - $540 = -$5 b) Is the CV over or under budget? [2 points] The CV is over budget. c) Calculate the schedule variance (SV). [2 points] SV = EV – PV = $535 - $523 = 12 d) Is the SV ahead of or behind schedule? [2 points] The SV is ahead of schedule. PROBLEM 4 [8 points] Month AC PV EV 5 $34 $42 $39 a) Calculate the cost performance index (CPI). [2 points] CPI
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What is the MetaStock Formula Language? The MetaStock formula language is a special programming language used to define and create custom indicators‚ system tests‚ explorations‚ and experts. It is patterned after popular spreadsheet languages. In its simplest form‚ the MetaStock formula language is comprised of high-level functions (e.g.‚ mov()‚ rsi()‚ abs() )‚ mathematical operators (e.g.‚ +‚ -‚ /‚ *)‚ and parameters (open‚ high‚ low‚ close‚ etc.). Each of these basic components can be combined
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selling its word processing software Quickword during the last 10 months. Monthly sales and the price for Quickword are shown in the following table. Also shown are the prices for a competitive software and estimates of monthly family income. Calculate the own price‚ cross
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Calculation: WACC = (1-t) * rd * (D/V) + re* (E/V) Where: D= market value of DEBT re = aftertax cost of equity E = market value of EQUITY V = D+E rd = pretax cost of debt t = tax rate To calculate the formula above‚ we need to determine each component Tax rate (t) 56% --> calculated before LODGING Step 1: Calculate unlevered beta using similar companies Hotel Beta (β) Debt (D/V) E/V D/E Tax Unlevered Beta (βu) Sales Weigh. Avg. Sales HILTON HOTELS CORPORATION 0.76 14% 86% 0.16 44%
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