ΔT1 = Kfm where Kf is a constant that depends on the specific solvent and m is the molality of the molecules or ions solute. Table 1 gives data for several common solvents. Table 1. Molal Freezing 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
Premium Solvent Water Molecule
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 selected from a pile of n objects n = total
Premium Angle Rectangle Pythagorean theorem
Average formula: Let a1‚a2‚a3‚......‚an be a set of numbers‚ average = (a1 + a2 + a3‚+......+ an)/n Fractions formulas: Converting a mixed number to an improper fraction: Converting an improper fraction to a mixed number: Formula for a proportion: In a proportion‚ the product of the extremes (ad) equal the product of the means(bc)‚ Thus‚ ad = bc Percent: Percent to fraction: x% = x/100 Percentage formula: Rate/100
Premium Volume Length
Dictionary of chemical formulas From Wikipedia‚ the free encyclopedia This is a list of chemical compounds with chemical formulas and CAS numbers‚ indexed by formula. This complements alternative listings to be found at list of inorganic compounds‚ list of organic compounds and inorganic compounds by element. Table of contents: A B C Ca-Cu D E F G H I K L M N O P R S T U V W X Y Z & [edit] Tables to be merged Inorganic: A B Ca-Cu G H I L M N O P S Organic: C C2 C3 C4 C5 C6 C7
Premium
Profitability 1 Return on Shareholders Funds (ROSF) Ratio Definition: The Return On Shareholders Funds (ROSF) ratio is a measure of the profit for the period which is available to the ordinary shareholders with the ordinary shareholders’ stake in a business. Formula: Return On Shareholders Funds = ((Net profit after taxation & preference dividend) / (Ordinary share capital + Reserves)) * 100% Example 1: If the net income of PPC Ltd is $80‚000 whereas shareholder’s funds are $500‚000
Premium Management Employment Thought
Globalisation: Definitions and Perspectives (Composed by Eric Beerkens‚ 2006) Globalization refers to all those processes by which the peoples of the world are incorporated into a single world society‚ global society (p.9). Albrow 1990 Globality is supplanting modernity (p. 4) Albrow 1996 The world economy has become so highly interdependent as to make national independence an anachronism‚ especially in financial markets. The interdependence is driven by science‚ technology and economics -
Premium Globalization Economics
Physics “FORMULAS LIST “ | | | | | | | Quantity |Symbol |Formula | |% Error | |% Error = ( |A-M| ) x 100 /A | |% Uncertainty | |% Uncertainty = (Uncertainty
Premium Force Kinetic energy Classical mechanics
Gale Opposing Viewpoints in Context "Blood Alcohol Concentration." Chaves County DWI Program. University of Indiana‚ 2006. Web. 10 Apr. 2011. "Drunk Driving." Issues & Controversies On File: n Friedman‚ Lauri S. Drunk Driving: an Opposing Viewpoints Review. Detroit‚ MI: Greenhaven‚ 2008. Print. Hanson‚ David J Lightner‚ Candy. "Campaign to Eliminate Drunk Driving." Mothers Against Drunk Driving. 2011. Web. 01 Apr. 2011. Saunders‚ Carol Silverman Sutton‚ Amy L. "Drinking and Driving." Alcoholism Sourcebook
Premium Blood alcohol content Drunk driving Driving under the influence
study‚ the slowing down of translational elongation rate actually partially reverted the folding and processing defects of ΔF508-CFTR. But the tests did not stop there. Other experiments conducted for study include silencing human homologs of yeast Yor-1-ΔF670 biogenesis modifier genes by using the human CF bronchial epithelial CFBE cell line with CFTRΔF508/ΔF508 genetic background‚ SiRNA-mediated knockdown of RPL12‚ RPL12 knockdown‚ RPL12 silencing‚ and SiRNA-mediated silencing of ribosomal stalk proteins
Premium DNA Gene Genetics
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 deviation from the mean. | | | | | sample(s2) | =∑(x-x)2n-1 | x – classmarkx –meann
Premium Standard deviation Statistics Pearson product-moment correlation coefficient