Biology 104 Reaction Times Objectives: 1. Formulate and test hypotheses regarding reaction times. Introduction: Reaction time is a measure of how quickly an organism can respond to a particular stimulus. Reaction time has been widely studied‚ as its practical implications may be of great consequence‚ e.g. a slower than normal reaction time while driving can have grave results. Many factors have been shown to affect reaction times‚ including age‚ gender‚ physical fitness‚ fatigue‚ distraction
Premium Spinal cord Neuron Nervous system
SN1 Reactions For SN1 reactions it’s important to have a good leaving group because this reaction occurs in two steps. Because alcohol is such a poor leaving group it needs to be helped by silver nitrate to help promote the ionization of the alkyl halide. This helps form the products of the SN1 reaction. 2-chlorobutane This reaction didn’t occur because the carbocation isn’t stable enough for an SN1 reaction. 2-bromobutane This reaction occurred in 32 seconds. This reaction occurred quickly
Premium Nucleophile
Reaction Turbine Nithin Mannil 08d01001 Aim 1. To investigate the Torque/Speed and Power/Speed characteristics of Single Stage Reaction Turbine. 2. To determine the Isentropic Efficiency of a Turbine. 3. To compare the characteristics of a reaction turbine at different values of inlet pressure. 4. To compare the maximum shaft power vs pressure and isentropic efficiency vs pressure. Theory Turbines are machines which develop torque and shaft power as a result of momentum changes in the
Premium Pressure Thermodynamics Atmospheric pressure
The movie “Much Ado About Nothing”‚ though similar to the original play by William Shakespeare‚ has subtle differences. Although the dialogue in the movie is the same as the original play‚ the settings and emotional intent are better represented in the film. So‚ the overall meaning of the story isn’t diminished but preserved and enhanced. In Summary‚ the movie is a good representation of the original play that William Shakespeare would be proud of. The story written by William Shakespeare
Premium Much Ado About Nothing William Shakespeare Love
The country of Jordan is located in the Middle East region of the world and lies at 31 00 degrees north longitude and 36 00 degrees latitude. Jordan is located just north of Saudi Arabia and is also bordered by the countries of Iraq‚ Israel‚ Syria‚ and West Bank. On a more common scale‚ Jordan is just a tad smaller then the more known country of India with 89‚ 213 total square miles‚ also having a 26-mile coastline. The land of the country is mostly dry desert climate in the east‚ with more of a
Premium Crime Middle East Police
Chemical Reactions Chemical Reactions Introduction In this paper you learn about the reactions that occur between backing soda and lemon juice. We will also describe what is occurring with the molecules on a molecular level. Lastly we will explain what chemical bonds are formed and or broken when lemon juice and backing soda. Observations of the Reactants When most people hear baking soda they think of the bright orange box sitting in their pantry or refrigerator soaking up the foul odors
Premium Carbon dioxide PH Acid
Civil War the North and South had many differences that challenged their ability to get along and work together. The North had things the South didn’t like and the South had things the North didn’t like. Each had their own good and bads. When comparing the North and the South there are many differences such as geography‚ economy‚ transportation‚ and society. The North and South had very different types of climate and geography. The North had warm summers and snowy cold winters. The North was very rocky
Premium United States American Civil War Southern United States
Coursework Rates of Reaction Research The rate of reaction tells us how quickly a chemical reaction takes place. It is important for people in industry to know how fast a reaction goes. They have to know exactly how much of their product they can make each hour‚ day or week. In a shampoo factory‚ the rate might be 100 bottles per minute. We can’t work out the rate of a reaction from its chemical equation. Equations can only tells us how much product we can get. They don’t say how quickly
Premium Chemical reaction
North Korea’s human rights violations have caused multiple foreign countries to take action. However‚ North Korea’s government has been showing no reports of suggested decrees for their own country’s human rights issue. On the other hand‚ the United Nations has been active in supporting North Korea‚ through sanctions‚ laws‚ and initiatives. These include donations‚ obligations & requests‚ and acts. In 2015‚ the United Nations World Food Program requested 111 million dollars from foreign
Premium North Korea World War II Korean War
Reminder: These notes are meant to supplement‚ not replace the laboratory manual. SN1 Reaction Notes Background and Application Substitution Nucleophilic First Order (SN1) reactions are one of the most common type of organic reactions. SN1 reactions can be used to make a wide variety of new compounds. In this experiment‚ t-amyl alcohol will be converted by a SN1 mechanism to 2-chloro-2-methylbutane. Safety Precautions Concentrated Hydrochloric Acid is 12M. It will cause visible destruction
Premium Hydrochloric acid Atom Sodium bicarbonate