Point and Boiling Point Constants | Solvent | Formula | Freezing Point (°C) | Kf(°C/molal) | Boiling Point (°C) | Kb(°C/molal) | Water | H2O | 0.0 | 1.86 | 100.0 | 0.51 | Acetic acid | CH3COOH | 17.0 | 3.90 | 118.1 | 3.07 | Benzene | C6H6 | 5.5 | 4.90 | 80.2 | 2.53 | Chloroform | CHCl3 | –63.5 | 4.68 | 61.2 | 3.63 | Ethanol | C2H5OH | –114.7 | 1.99 | 78.4 | 1.22 | Phenol | C6H5OH | 43.0 | 7.40 | 181.0 | 3.56 | Use the previous formula and the constant from Table 1 to calculate the temperature
Premium Solvent Water Molecule
www.platinumgmat.com | Free GMAT Prep GMAT Practice Questions | GMAT Study Guide | MBA Admissions GMAT Formulas Algebra Formulas Exponential Equations xnxm = xn + m (xn)/(xm) = x n - m (x/y)n = (xn)/(yn) xnyn = (xy)n (xy)z = xyz x-n = 1/(xn) 1n = 1 x0 = 1 0n = 0‚ except 00 = 1 FV = CV(1 + g)T Other Distance = Rate*Time Wage = Rate*Time Arithmetic Formulas Combinatorics Combinations:nCk = n!/((n-k)k!)! Permutations:nPk = n!/(n-k)! Circular: (n-1)! k = number of objects
Premium Angle Rectangle Pythagorean theorem
EXPERIMENT 11: DETERMINATION OF DISSOLVED OXYGEN IN A WATER SAMPLE (WINKLER METHOD) INTRODUCTION In an alkaline solution‚ dissolved oxygen will oxidize manganese(II) to the trivalent state. 8OH-(aq) + 4Mn2+(aq) + 2H2O(l) －－＞ 4Mn(OH)3(s) The analysis is completed by titrating the iodine produced from potassium iodide by manganese(III) hydroxide. 2Mn(OH)3(s) + 2I-(aq) + 6 H+(aq) －－＞ 2Mn2+(aq) + I2(aq) + 6H2O(l) Sodium thiosulphate is used as the titrant. Success of the method is critically
Premium Oxygen Titration Water
Metering Formula 1. Meter Multiplier Meter Multiplier - the multiplier applied to the register reading to obtain kilowatt-hours. M = Kh X Rr X Rs X CTR X VTR 10‚000 Where ; Kh = watt-hour constant of the meter in watt-hour per revolution Rr = register ratio = the number of revolutions of the register worm wheel for a revolution of the first dial pointer (right hand). Rs = gear ratio = the number of revolution of the disk for one revolution of the first point CTR = current transformer
Premium Energy Trigraph Volt
Physics “FORMULAS LIST “ | | | | | | | Quantity |Symbol |Formula | |% Error | |% Error = ( |A-M| ) x 100 /A | |% Uncertainty | |% Uncertainty = (Uncertainty
Premium Force Kinetic energy Classical mechanics
Module 6: Measures of Variability‚ Skewness and Kurtosis | Ungrouped Data: VARIABILITY | | Meaning | Lesson | | Formula | Legend | Meaning | NOTE: | VARIABILITY(Four measures of Variability) | Measures of the average distance of each observation from the center of the distribution. | Range(R) | | R=Hv-Lv | Hv- Highest valueLv- Lowest value | Difference between hv and lv in data set. | | | | Variance | population (δ2) | =∑(x-x)2N | x – classmarkx –meanN - population | Average squared
Premium Standard deviation Statistics Pearson product-moment correlation coefficient
Determining the Enthalpy of a Chemical Reaction All chemical reactions involve an exchange of heat energy; therefore‚ it is tempting to plan to follow a reaction by measuring the enthalpy change (∆H). However‚ it is often not possible to directly measure the heat energy change of the reactants and products (the system). We can measure the heat change that occurs in the surroundings by monitoring temperature changes. If we conduct a reaction between two substances in aqueous solution‚ then the
Premium Energy Ammonia Temperature
Assets = Liabilities + Shareholders’ equity Revenues – Expenses = Income Cash flow from assets = Cash flow to bondholders + Cash flow to shareholders Current ratio = Current assets/Current liabilities Quick ratio = Current assets – Inventory Current liabilities [2.1] [2.2] [2.3] [3.1] [3.2] [3.3] [3.4] [3.5] [3.6] Cash ratio = Cash/Current liabilities Net working capital to total assets = Net working capital/Total assets Interval measure = Current assets/Average daily operating costs Total
Premium Financial ratios Financial ratio Inventory
FORMULA Financial Environment: Quoted rate k = k* + IP + [DRP+LP+MRP] Risk & Return: Expected Return kˆ = P1k1 + P2k2………Pnkn Standard Deviation: The Coefficient of Variation (CV): CV = σ/kˆ The Expected Return on a Portfolio: kˆp = w1kˆ1+ w2kˆ2+……….+ wnkˆ n Portfolio Beta: bp = w1b1+w2b2 …….+wnbn Security market Line = SML = k = krf + (km-krf)b k = krf + (RPm)b Security Valuation: Current yield = annual interest payment market price of bonds
Premium Net present value Internal rate of return Cash flow
PRICE DETERMINATION IN A COMPETITIVE MARKET METHOD AND PROBLEM A CASE STUDY OF CONSOLIDATED BREWERIES PLC BY OTTAH SAMUEL O. MATRIC NO: 201042000097 DEPARTMENT OF BUSINESS ADMINISTRATION AND MANAGEMENT. OGUN STATE INSTITUTE OF TECHNOLOGY IGBESA‚ OGUN STATE IN PARTIAL FULFILMENT OF THE REQUIREMENT FOR THE AWARD OF NATIONAL DIPLOMA IN BUSINESS ADMINISTRATION AND MANAGEMENT CERTIFICATION This is to certify that this research work was carried out by OTTAH SAMUEL O. with matric number 2010042000097
Premium Pricing Marketing