RATE OF REACTIONS. The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. For example‚ the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years‚ but the combustion of cellulose in a fire is a reaction that takes place in fractions of a second (right). Chemical kinetics is the part of physical chemistry that studies reaction rates. The concepts
Premium Chemical kinetics Reaction rate Chemical reaction
’Exchange Rate’ The price of a nation’s currency in terms of another currency. An exchange rate thus has two components‚ the domestic currency and a foreign currency‚ and can be quoted either directly or indirectly. In a direct quotation‚ the price of a unit of foreign currency is expressed in terms of the domestic currency. In an indirect quotation‚ the price of a unit of domestic currency is expressed in terms of the foreign currency. An exchange rate that does not have the domestic currency
Premium Currency International trade United States dollar
effort to deal with diversity. A possible missing vinculum (link) between how an organization deals with diversity and its impact on the bottomline is a corporate diversity strategy that is executed using a planned change approach to systemically manage diversity. While many organizations have implemented a corporate diversity strategy‚ most have not used a “planned change-corporate diversity strategy”. The lack of a “planned change-corporate diversity strategy” is quite likely to inhibit managing
Premium Strategic management Management Organization
The unemployment rate An unemployed person is one who is able and willing to work yet is unable to find a job. The unemployment rate is the number of unemployed workers divided by the total civilian labor force‚ which includes both the unemployed and those with jobs. Measuring the number of unemployed workers actually seeking work is very difficult‚ but there exists several different methods to do so. Each method has its own biases and the different systems that make comparing unemployment
Premium Unemployment United States Economics
Chapter 3 What Do Interest Rates Mean and What is Their Role in Valuation? Measuring Interest Rates Present Value Four types of Credit Market Instruments Yield to Maturity Global Box: Negative T-Bill Rates? Japan Shows the Way The Distinction Between Real and Nominal Interest Rates The Distinction Between Interest Rates and Returns Mini-Case Box: With TIPS‚ Real Interest Rates Have Become Observable in the United States Maturity and the Volatility of Bond Returns: Interest-Rate Risk Mini-Case Box:
Premium Bond Cash flow Net present value
FACULTY OF LIBERAL ARTS & PROFESSIONAL STUDIES DEPARTMENT OF SOCIOLOGY DOMESTIC VIOLENCE: THE EFFECTS OF EXPOSURE ON CHILDREN DOMESTIC VIOLENCE: THE EFFECTS OF EXPOSURE ON CHILDREN INTRODUCTION Domestic violence (DV) is a widespread societal issue with repercussions that reach far beyond the family. It is conduct that has detrimental effects for individual victims‚ children‚ and their communities. With both long-term and short-term effects‚ the witnessing of violence
Premium Domestic violence Abuse Violence
Nowadays‚ it is clear that the crime rate is increasing in our country. More and more crimes have happened for a long time. People are feeling unsecured with the crime situation and the fear of being a victim to keep increasing. The government has been taken some action to overcome these problems. However‚ it is not enough to reduce all incidences of crime. There are several steps or measures which can be taken to reduce the crime rate in Malaysia. First of all‚ it has to enact laws which impose
Premium Crime Criminology
Government Essay New York City is one of the most populated cities in America. It has so many people‚ so many things to do. However‚ there are some problems that New York faces. A lot of these issues haven’t been fixed or even looked at. The mayor should be going over some of this issues and getting them fixed. Two problems that New York City faces are crime rates and financial problems. A huge problem that New York City has is the rate of crime. It has increased by a lot‚ the
Premium New York City Crime University
Pinga AEM 4290 General Motors‚ JPY-USD Exposure Executive Summary General Motors Corporation‚ the world’s largest automaker‚ has an extensive global outreach‚ which places the firm in competition with automakers worldwide‚ and subjects itself to significant exchange rate exposure. In particular‚ despite most of its revenues and production being derived from North America‚ depreciating yen rates pose problems for the firm indirectly through economic exposure. While GM possesses ‘passive’ hedging
Premium General Motors Exchange rate United States dollar
Rates of Reaction Coursework Aim: To find out how different concentrations of sodium thiosulphate (Na S2 O3) affects the speed of its reaction with Hydrochloric acid (HCL). Introduction When Sodium Thiosulphate and Hydrochloric acid react they produce a cloudy precipitate. Both of the chemicals are clear solutions and they react together to form a yellow precipitate of sulphur‚ the equation for this reaction is: Na2 S2 O3 + HCL‚ H2 O + NaCL + SO2 + S Sodium Thiosulphate + Hydrochloric
Premium Chemistry Chemical reaction Concentration