6/15/15 The SN2 Reaction: Factors Affecting SN2 Reaction. Introduction In the substitution reactions‚ the leaving group from the substrate is replaced with the nucleophile. Because of the nucleophile it is called nucleophilic substitution. The lone pair of electrons‚ present on the nucleophile is used to create a new bond with the carbon atom‚ from which the leaving group was separated. There are two different mechanisms of nucleophilic substitution: SN1 and SN2. The difference between the two depends
Premium Alcohol Nucleophile Organic chemistry
THE FACTORS THAT AFFECT LISTENING When you think of what is involved in the process of listening most people think that it involves just spoken words and how those words are interpreted. But actually listening is more than just merely hearing words; the actual process of listening has many different factors that are involved. I’m going to summarize the ten most common factors that can affect the human listening process. The first factor that affects listening is culture. Culture is a factor
Premium Hearing Active listening Brain
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
Sodium chloride‚ also known as salt‚ common salt‚ table salt‚ or halite‚ is an ionic compound with the formula NaCl. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms. As the major ingredient in edible salt‚ it is commonly used as a condiment and food preservative. [edit] Properties Thermal conductivity of pure NaCl as a function of temperature has a maximum of 2.03 W/(cm K) at 8 K and decreases to 0.069 at 314
Premium Sodium chloride Sodium
Factors Affecting Profitability: An Empirical Study on Ethiopian Banking Industry Amdemikael Abera A Thesis Submitted to The Department of Accounting and Finance Presented in Partial Fulfillment of the Requirements for the Degree of Master of Science (Accounting and Finance) Addis Ababa University Addis Ababa‚ Ethiopia June 2012 Addis Ababa University School of Graduate Studies This is to certify that the thesis prepared by Amdemikael Abera‚ entitled: Factors Affecting Profitability:
Premium Bank
Investigating Factors that Affect the Rate of Reaction of the Decomposition of Hydrogen Peroxide Emilio Lanza Introduction- In this experiment‚ the rate of reaction‚ calculated in kPa sec-1‚ of the decomposition of hydrogen peroxide will be investigated to see how the change in concentration of hydrogen peroxide and the change in temperature affect the rate of reaction. The data will be collected by measuring the gas pressure. The product of Hydrogen Peroxide is oxygen in a gas state thus
Premium Gas Oxygen Pressure
Factors That Affect Learning All children matter‚ regardless of their background. It is important that every child can fulfil its true potential‚ however there are factors that can affect a child’s learning to stop this. This essay will discuss the importance of emotional intelligence and how it positively affects a child’s learning and social class with its negative affect on education and solutions to combat it so deprived children have better opportunities in school. Social class has a major
Premium Social class Emotion Working class
a Catalyst on Reaction Rate Introduction: Chemical reactions can be affected by a number of different factors. Particle size‚ temperature‚ concentration of a solution‚ and catalysts play a big role in the rate of reaction‚ they determine how fast a reaction will occur. According to the collision theory‚ the rate of reaction depends on the frequency of effective collisions between particles. Every reaction is different in that they all require different conditions and factors in order to have
Free Chemical reaction Chlorine Sodium chloride
Factors that affect climate Latitude: Ocean Currents: Wind and air masses: Elevation: Relief: Near water: Global Factors that Affect Climate As the suns UV rays hit the earth they hit is directly at the equator causing more heat. Because these rays are direct and they hit direct at one spot. For part a‚ the earth start to slope‚ in which the sun’s rays have to hit a larger areas‚ and have to travel further distances. As the latitude increases‚ the average annual temperatures decreases. In North
Premium Precipitation Atlantic Ocean Density
What is the most influential factor positive or negative that affects training When a business chooses to train their workers there are many factors that affect the training process. Top management needs to have a “buy-in” and commitment to the training and development. Training needs to be part of the corporate culture. If employees feel they are not supported by their management while training‚ they may not give the attention and commitment that the training deserves. Training needs to be tied
Premium