Kinetics Kinetics 6.1 Rates of reaction 6.2 Collision theory 6 16.1 Rate Expression (AHL) 16.2 Reaction mechanism (AHL) 16.3 Activation energy (AHL) 6.1 Rates of reaction 6.1.1 Define the term rate of reaction. 6.1.2 Describe suitable experimental procedures for measuring rates of reactions. 6.1.3 Analyse data from rate experiments. © IBO 2007 Figure 601 An explosion is a quick reaction D ifferent chemical reactions occur at different rates (i.e. speeds)
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level serious problem. Each state handles numerous traffic violations differently. Here in Florida‚ a point system is used for violations. Different kinds of traffic violations have different point values‚ ranging from 3 to 6 points each. Violations that involve‚ or cause an accident have the highest point values‚ while the rest stay around the 3 and 4 point range. Why should these points matter to you? The point system for traffic violations in Florida is kind of like a game of golf. The more points
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Norm Violation The social norm that I chose to violate was to go into an elevator and instead of turning around and facing the door upon entering; I had my back to the door and faced the other people in the elevator. In normality a person enters an elevator‚ pushes the button for their desired floor and turns to face the door to avoid eye contact with strangers‚ and prepare to exit the elevator. The reason I choose to violate this particular social norm was because I’ve never seen anyone else
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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
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Chemical Reactions Chemical Change • reorganization • original substances form new substances with different formulas • may or may not involve a change of state • symbols used to describe chemical reaction are known as a chemical equation • Chemical equations do not have equal signs (=) they have an arrow Chemical Equations • Must follow the Law of Conservation of Matter • atoms can neither be created or destroyed during a chemical reaction • What
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Syria may not be the most known country‚ but over the last couple years it has received a lot of attention all over the world. Most likely unknown to most‚ there has been a lot of human rights violations happening within Syria during the last four years. Three violations happening that bring the most concern to the citizens of Syria would be all the murders happening by forces in the war‚ rebel groups recruiting children to be soldiers‚ and millions of people being displaced with nowhere to go. Life
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Reactions in Aqueous Solutions: Metathesis Reactions and Net Ionic Equations Introduction: Metathesis or double decomposition reactions are a reaction in which two compounds react to form two new compounds‚ with no changes in oxidation number. The ions of two compounds exchange partners. AX + BY AY + BX This reaction can occur between two inorganic salts when one product is insoluble in water‚ driving the reaction forward. A typical example is as followed and is considered a molecular equation
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In the article “Women’s Rights Violated In America” Most of the rights that are violated are acts of violence and big enough violations that are not taken care of. This article shows that the world has come to controversy over small things that often lead to acts of violence and other unreasonable acts. While in California Robin Levi found that the women that were incarcerated were
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1. Determine the order of the reaction A --> 2B + C from the following data obtained for [A] as a function of time. time | [A] | 0 min | 0.80 M | 8 mins | 0.60 M | 24 mins | 0.35 M | 40 mins | 0.20 M | ------------------------------------------------- Use diferential and half life. 2. Balance the equation below and determine the rate expression using the given data. Find k with units. N2 + H2 ---> NH3 (all gaseous) [N2] (mole/L) | [H2] (mole/L) | Initial Rate (mole/L /min)
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Abstract This experiment is to study the effect of temperature on the rate of reaction between potassium permanganate with oxalic acid. We used 2cm3 of 0.02M potassium permanganate and 4cm3 of 1M sulphuric acid into a test tube. In another test tube‚ we placed 2cm3 of oxalic acid. We placed the test tubes in a water bath at 40‚ 45‚ 50‚ 55 and 60oC respectively. When the solutions have attained these temperatures pour the oxalic acid into the acidified permanganate solution and recorded the time
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