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
Premium Chemical reaction Chemical engineering Chemistry
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
Free Chemical reaction Hydrogen Chemistry
Procedure Read through the following Procedures and then draw a data table in your notebook to record your observations about any precipitates or gases that form when the two solutions are combined. Remember to include color for precipitates. Examine the reactions against both dark and white backgrounds. If there is no reaction for that combination of solutions write NR (no reaction). Before beginning‚ set up a data table similar to the Data Table: Solubility Rules Table in the Lab Report Assistant
Premium Sodium chloride Sodium hydroxide Sodium carbonate
El Paso vs. Roswell El Paso is considered to be a city with an enormous population. The city of El Paso consists of a very substantial variety of eating establishment and shopping centers. Another outstanding thing that is good about El Paso is it has many tourist sites‚ but the weather and traffic can be some major downfalls when coming to a decision‚ and when deciding on living there and just wanting to plan visiting arrangements. Although El Paso may be big Roswell‚ New Mexico‚ can still be a
Premium Texas New Mexico City
1 Media Reaction: Immigration Proposal Kellee-Ann Simeus SOC/215 4-9-12 Colleen Hall-Patton 2 Media Reaction: Immigration Proposal * Illegal immigration has been a problem in the United States since the late nineteenth century. A federal law was passed barring entry to all convicts and prostitutes. Before then‚ immigration was scarcely controlled. Over centuries different laws were passed in attempt to get the situation under control. Once the Immigration Law passed‚ legal immigration
Premium Immigration to the United States Illegal immigration Immigration
Each and every one of us has their own reaction about the third State of the Nation Address of President Benigno “NoyNoy” Aquino III. There’s always a negative and positive reaction. We always have comments in every part of the SONA especially the topics and issues that the president have mentioned‚ even the language that the president used. Most of the issues in our country were mentioned by PNoy like the billions wasted by PAGCOR for coffee. I agreed with what PNoy said‚ wondering if the people
Free Philippines
Baptist Theological College Name: Jilly Bert Sabanal PhilSci 1 Philippine History Date: April 19‚ 2015 Reaction #1 Dr. Jose Rizal I admire what Jose Rizal did in helping and gaining the liberty and freedom of our country. What he did was heroic because he fought for freedom in a silent but powerful way. He did not form and train soldiers and use swords and guns in fighting for democracy. He did the very effective tactic in inspiring and educating his fellow Filipino. His writings
Free Philippines Philippine Revolution
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
Premium Infrared Nucleophile
Reaction Paper of the movie The Day After Tommorow List of disaster: The disaster film epic‚ The Day After Tomorrow™‚ depicts a world where global warming triggers an abrupt climate change‚ creating a global superstorm that unleashes unimaginable worldwide weather disasters. In the span of just a few days‚ tornados devastate Los Angeles‚ huge hail pounds Tokyo‚ and colossal tsunamis and blizzards whip New York. Tornado- A mobile‚ destructive vortex of violently rotating winds having the
Premium Climate change Climate Earth
El Paso is a city that is known as just a border city surrounded by pure desert‚ and boring characteristics. When I moved to El Paso I disliked the environment. I always felt bored and I never found anything fun or interesting to do. As a few years passed by‚ I discovered that El Paso was not so boring after all. Many inhabitants believe that the only options for a fun day out is to get together with friends and go to the mall‚ but what many people do not know is that there are so many fun things
Premium Entertainment So Many Things