Experiment 21: Reaction of some Akyl Halides Completed on November 13‚ 2012 Purpose The purpose of this experiment was to examine reactiveness of 10 organic compounds under both SN1 and SN2 conditions. Table of Chemicals Compound Structure Molecular Weight (g/ml) Boiling Point (°C) Melting Point (°C) Density (g/ml) Safety 1-bromobutane 137.03 102 -112 1.269 Flammable‚ irritant 2-chloro-2-methylpropane 92.57 51 -26 0.89 Flammable‚ irritant acetone 58.08 56.5 -95 0.793 flammable
Premium Sodium chloride Ethanol Iodine
Journal Entry 20 (p. 223) In this activity‚ you will recall times in your life when you were off course and took effective actions to get back on course. Everyone gets off course at times‚ but only those who are self-aware can consistently make positive changes to improve their lives. 1. Write about a time when you made a positive change in your life. Examples include ending an unhealthy relationship‚ entering college years after high school‚ changing careers‚ stopping an addiction‚ choosing
Premium Change 2008 singles Choice
Flappers in the Roaring 20s The flappers were a great inspiration to all women around America. We have the rights that we do and are seen as individuals because of their role in changing the way women were viewed. I chose this topic because I am a feminist. I believe that women are equally able or even more able to perform roles that men do in society. With this I hope to attain more in depth understanding for the roles of women in America‚ from the beginning up to the recent era. In the early
Premium Balance sheet Investment Net present value
Ch. 20 Prompts 1. Some of the conflicts that arose during the 1890s depression ranged from increased rural hostility towards the cities‚ fluctuating opinions on government‚ unemployment and reform. The debate over currency was very heated as well. Farmers were aggravated with the fact that they didn’t get their fair share of economic and social benefits. The public demanded reform and a larger role for the president. The alignment of these political issues along with the government itself led
Premium Panic of 1893
Stanley Milgram: ’electric shock’ experiments (1963) - also showed the power of the situation in influencing behaviour. 65% of people could be easily induced into giving a stranger an electric shock of 450V (enough to kill someone). 100% of people could be influenced into giving a 275V shock. The Milgram Experiment Stanley Milgram (1963) Experiment: Focusing on the conflict between obedience to authority and personal conscience. Investigate: Whether Germans were particularly obedient to authority
Premium Milgram experiment Stanford prison experiment Stanley Milgram
English 1A 20 June 2012 Sphere of Authority Stanley Milgram‚ a Yale psychologist‚ stunned the world when he stated that “perhaps the most fundamental lesson of our study is that ordinary people doing their jobs‚ and without particular hostility on their part‚ can become agents in a terrible destructive process.” Milgram’s stunning conclusions‚ which were derived from his experiments‚ proved that obedience is one of the basic elements in the structure of social life. The proximately of the victim
Premium Stanford prison experiment Milgram experiment Stanley Milgram
otherwise specified 1. An experiment was run to examine the amount of time it takes to boil a given amount of water on the four different burners of her stove‚ and with 0‚ 2‚ 4‚ or 6 teaspoons of water. The numbers in parentheses are run order. The results of the design are given below. Salt (teaspoons) Burner 0 2 4 6 Right Back 7(7) 4(13) 7(24) 5(15) 8(21) 7(25) 7(34) 7(33) 7(30) 7(26) 7(41) 7(37) Right Front 4(6) 4(36) 4(1) 4(28) 4(20) 5(44) 4(14) 4(31)
Premium Time Chemistry Permutation
This part of the experiment yielded an exothermic reaction. The purpose was to calculate the specific heat capacity and molar mass of the zinc metal. The specific heat capacity was found to be 0.197 J/g °C with a percent error of -49.5%. The molar mass was found to be 127 g/mol with a percent error of 94.2%. Possible sources of error inherent to this segment of the experiment were the fact that when the temperature of the solution was being measured
Premium Thermodynamics Energy Enthalpy
A. Stanford Prison Experiment- In this experiment‚ students volunteered to be a part of a psychology experiment that was being conducted at Stanford College. Because of the situation around them‚ they conformed to the environment‚ even though it was only a simple experiment in a Stanford hallway. Embarrassed and yet impressed‚ the experimenters stated this‚ “The negative‚ anti-social reactions observed were not the product of an environment created by combining a collection of deviant personalities
Premium Psychology Education Teacher
Title : The movement of substances across a semi permeable membrane Objective : To study the movement of substances across a semi permeable membrane Problem statement : What factor influences the diffusion of substances through a semi permeable membrane? Hypothesis : The diffusion of molecules across a semi permeable membrane is based on the size of the molecule Variables: a) Manipulated : Size of solute molecules b) Responding : Colour of solution c) Fixed : Temperature and time
Premium Iodine Semipermeable membrane Starch