Calculation on the molar enthalpy change of a neutralization reaction Principle H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(l) The reaction is a exothermic reaction‚ when the heat released by it is absorbed by water‚ the temperature of the water increases. The heat produced by the reaction can be calculated if it is assumed that all the heat is absorbed by the water. Heat change of reaction=-heat change of water =-mH2O×cH2O×△TH2O As the water has gained the heat produced by the reaction‚ the heat change
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Prepare a critical evaluation of three basic methods of evaluating an investment (IRR‚ Payback and NPV). There are several basic methods of evaluating an investments that are commonly used by decision makers in both private corporations and public agencies. Each of these measures is intended to be an indicator of profit or net benefit for a project under consideration. Some of these measures indicate the size of the profit at a specific point in time; others give the rate of return per period when
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Rates. Mortgage Loan Calculations: until November 23 Individual work. Assignment for those students‚ who did not attend the lectures and did not perform the task in a class. Assignment definitions consist of 16 tasks given below. Use lectures material and provided list of literature. 1) An individual makes a bank deposit of 10‚000 euro that is compounded at an annual interest rate of 6 percent‚ what will be the value of the deposit at the end of one year? Please provide calculations applying both approaches:
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| |g |9.8 |m/s2 | |φ |0 - 0.5 | | | | |Distance |1 |m | | | Calculations: Part 1: In this part‚ the goal was to determine the effect of volume fraction on separation time. In order to determine the effect of volume fraction on settle-time‚ the density of oil was assumed to be constant with an average value of
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The report “Frozen Bakery Additives Market by Types (Color & Flavor‚ Preservative‚ Oxidizing Agent‚ Reducing Agent‚ Enzyme‚ Emulsifier‚ Others)‚ Applications (Frozen Bread‚ Cake‚ Pastry‚ Pizza Crust‚ Others) & Geography - Global Trends & Forecasts to 2018”‚ defines and segments the frozen bakery additives market with an analysis and forecasting of the global market size in terms of revenue. It also identifies the driving and restraining factors for this market with an analysis of trends‚ opportunities
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equation Manipulate: The number of moles equation to get the form you require. When you are confronted by a Titration calculation the first rule is: DON’T PANIC! The Second rule is read through the question very carefully.The Third rule is read through the question carefully again! We are now going to look at a question and hopefully guide the unbelievers (henceforth known as infidels) through a titration calculation. If you know how to do these‚ go straight to the questions at the end.The question:10.0 cm3 of a solution
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Bakery‚ Confectionery‚ Tobacco Workers and Grain Millers International Union Labor unions are an important part of the American workforce‚ as well as American history. For example‚ did you know that Martin Luther King‚ Jr. was assassinated while supporting a garbage workers strike in Memphis? Throughout the years‚ labor unions have been simultaneously celebrated by the working man‚ and hated by the various industries that employ them. In this assignment‚ I will research a labor union‚ provide
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Project Model No: 164 ABSTRACT PRECISE KILLOMETER CALCULATION BY UNDERGROUND CABLE FAULT DETECTOR The project uses the simple concept of OHMs law where a low DC voltage is applied at the feeder end through a series resistor. The current would vary depending upon the length of fault of the cable in case there is a short circuit of LL or 3L or LG etc. The series resistor voltage drop changes accordingly which is then fed to an ADC to develop precise digital data which the programmed microcontroller
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Kelly Estabrook Week 3 Check Point Total Tax Calculation Program Analysis: Process: 1. input salary amount 2. subtract minimum amount in range from salary amount to find excess 3. multiply excess by required percentage for that range 4. add excess amount to base tax 5. display total tax 6. prompt to continue or exit program Input: Salrange (float: 0-14999.99) Response (float: X or Y) Output: Totaltax (float) My Requirements Analysis: 1. Input salary amount 2
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LCM‚ HCF‚ GCD: Basic concept‚ calculation‚ applications explained Introduction Concept of LCM‚ HCF important for number theory and remainder based problems (generally asked in SSC CGL‚ CAT.) LCM is important for time and speed‚ time and work problems. LCM is also important for circular racetracks‚ bells‚ blinking lights‚ etc. HCF is important for largest size of tiles‚ largest size of tape to measure a land etc. But before getting into LCM‚ HCF‚ let’s understand What is Prime number
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