ENGINEERING Reaction Engineering CGC035 / CGC052 Problem Sheet 3 - Fluid-fluid reactions 1. The reaction rate for the heterogeneous reaction A(g) + B(l)→ products is second order according to the expression -rA=kCACB and it is relatively slow compared to mass transfer so it takes place in the bulk of the liquid. Combine the following rate expressions for diffusion through the gas and liquid films‚ -rA=kAga(pA-pAi) and -rA=kAlaCAi-CA‚ with Henry’s law pAi=HACAi and the reaction rate
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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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giAgilent - The Way Forward (dummy title) Team Members Subhashish Baruah – 151 Subhendra Nath Mohanty – 152 Sundar Raj Venkatakrishnan – 153 Surabhi Agrawal – 154 Surabhi Sharma – 155 Suvradeep Mukherjee - 156 Whenever the people are well--informed‚ they can be trusted with their own government. ~ Thomas Jefferson The purpose of existence of an organization is to create value. Value begets trust and vice-versa. Trust and Value are of prime importance for an organization to grow in
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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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Today’s world is all about progress- who can be the fastest‚ the richest and the best and it all seems to be deeply rooted in technology. So‚ does this need for technology affect us positively or negatively? To answer this‚ we first need to look at the meaning of the word Technology. According to the Oxford Dictionary technology is ‘the application of scientific knowledge for practical purposes’. In other words technology is using your knowledge of machines and different techniques to solve a
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The Crucible I watched The Crucible starring Daniel Day-Lewis‚ Winona Ryder‚ Joan Allen‚ and Paul Scofield. This movie is a play written by Arthur Miller‚ about the Salem witch trials in 1962 Massachusetts. A group of teenage girls are caught in the woods making love potions and dancing in the early morning. Because Salem was extremely religious the girls were forced to say the devil called upon them. Secrets‚ lies‚ and greed all led to innocent people being accused of witchcraft and executed.
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Name Lab Section GTA Station 1. Grignard Reaction Post-lab report Fill out the appropriate sections below. Show all work. Your calculated answers need to match the answers in the table. Also‚ attach the benzophenone and product spectra. Indicate appropriate stretches including differences in both spectra. Results | | Amounts and units | |Initial
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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
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Reaction Time Reaserch Question: To design on investigation into stimuli ( sight/sound ) that may affect reaction time ( time taken for a response to occur in reaction to a stimulus.) Background information: Humans perceive their outside world through five senses: touch ‚sight‚ taste‚ smell and sound. The reason why we have the 5 major senses is to detect and discriminate among the signals that comes from our environment. These signals carry information necessary for us to support our vital
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experiment‚ equilibrium will be examines in the reaction beteween the iron (III) ion and the thiocyanate ion: Fe3+ (aq) + SCN- (aq) ------ FeSCN2+ (aq) The FeSCN2+ complex ion has a blood red color while the iron and the thiocyanate ion are colorless. Therefore‚ the shift in the reaction can followed by noting a change in the intensity of the clood red color‚ which indicates a change in the concentration of the complex ion FeSCN2+. If the reaction shifts to the right‚ the blood red color will get
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