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
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Observations: Part I: Reaction between iron and oxygen Appearance of steel wool after 20 minutes From (relatively) shiny metal strips to not-so-shiny strips that are stained with dark‚ reddish-brown stuff. Part II: Decomposition of hydrogen peroxide Appearance of potato and hydrogen peroxide combination: Lots of white‚ foamy bubbles around the potato slices. Day 2 Observations: Part III: Reaction between zinc and acetic acid Appearance of penny in vinegar after
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on them to please them. And now a days make up can fix anything up a little. An honest and loving wife would be better than someone who wasn’t going to care if your troubled or having problems or not like you for who you are. Penny in the Dust I remember when I was young and went to the mall for the very first time. Since I was little‚ I didn’t know much so I started to wander around I went to the next aisle from were my mom was‚When I went back there I didn’t seem to find her so I began
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One Monday night my dad and I were fighting about who was going to win the Super Bowl. We fell asleep and lighting stuck our house. I woke up in my dad’s body. I screamed and he came running into his room. We stood there and just look at each other like what do we do now. He said “ I need you to fix the big leak.” I have a test in math and I need to pass to bring my grade to an A+. He was like I can’t drive because I look to young so you are going to have to drive. In my head I thought he was
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“MOTIVATION” Filipino people are religious human being. We usually seek for guidance from our Lord in every decision we will made so in relation to that our teacher decided to have a speaker that can motivate us spiritually‚ emotionally and to enlighten us by a word of god. Fr. Joel Eslabra was the 1st invited speaker. He is a priest who is willing to share the word of God and also can give us inspiration. Fr. Joel starts his discussion with an inspirational lecture about the word of god presented
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Topic: 10-POINT AGENDAS OF PNOY REFLECTION: The Philippine Educational System is having some difficulties in resolving the different issues regarding the quality of education that we have today. Because of this‚ ‚His Excellency Benigno Simeon “Noynoy” Aquino our 14th President prioritized the upgrading of the educational system in our country. To give the Filipino people a good quality of education and for the Filipinos to be more globally competitive. One of his agenda is the
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Dust in His Dark Materials Essay published by JParry on 25th Jul 2007. There is currently 1 Comment. We ’re interested in hearing yours! Dust is the central concept of Philip Pullman’s His Dark Materials‚ the purpose of all its action and the great philosophical explanation behind all the mysteries. Most of the main characters are to some extent engaged in the quest to understand Dust‚ either to destroy it or to preserve it. Throughout the trilogy‚ however‚ Dust acquires a bewildering array
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Intruder in the Dust‚ by William Faulkner‚ addresses issues concerning the position of African Americans within society as well as their fight for civil rights. Faulkner employs his ideas through the thoughts of a sixteen year old boy named Chick Mallison‚ who embarks on a journey to prove the innocence of his black friend‚ Lucas Beauchamp. Chick’s light skin color prematurely determines his role in society‚ deeming him superior to those of a darker color. In accordance‚ the members of society constantly
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Sometimes in life meaningless and insignificant objects could worth more than a treasure for a person. A penny‚ something that someone would consider unworthy‚ could symbolize a strong relationship between a father and a son that could not freely express their love for each other due to the fear they carried inside them "If Father hadn’t been there‚ I might have told her the whole story." Despite the fact that the Father didn’t express his love for his son on a regular basis‚ he offered Pete a very
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Chemical Equation Chemical Reaction: C10H8+ 12 O2 → CO2 + 4H2 O (Naphthalene) Combustion Introduction of the Product: Naphthalene is an organic compound with formula C10H8. It is the simplest polycyclic aromatic hydrocarbon‚ and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. As an aromatic hydrocarbon‚ naphthalene’s structure consists of a fused pair of benzene rings. It is best known as the
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