Chemical Equilibrium Lab Report Aim: The aim of the lab “Chemical Equilibrium” is to observe the effects of changes in concentrations of products and reactants on the position of the equilibrium of given chemical reactions. Background Information: We are going to use our knowledge of the Le Chatelier’s principle in order to observe this experiment. The principle states that the equilibrium will shift in the direction that will minimize the effects of the change. This lab consists of two
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investigatory we’re pretty sure that Filipinos will surely love more meats. 1.2 Statement of problems/objectives One problem that may come in our investigatory project is making the product successful and clear. Another problem is making pure substances and flourished materials for this experiment. We are making this to have a new product but in a better way. An alternative way of making a tenderizer in a cheap and easy way. People will now be more resourceful.
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Also‚ during part E of the experiment specific gravity was calculated. Both density and specific gravity describe mass and can be used to compare different substances; however‚ both are not identical measures due to the fact that density is an absolute value and is a property of matter that is defined as a ratio of mass to a unit of volume (g/mL)‚ whereas‚ specific gravity also known as relative density is an
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Compare and Contrast two Models to Explain Substance Use‚ Abuse and Addiction. Use‚ as the term infers is any use of a drug. The majority of people use a form of drug in one way or another‚ ranging from the use of prescribed medication over the counter‚ to alcohol‚ tobacco‚ caffeine or illicit drugs such as cannabis‚ or amphetamines. In reference to use‚ abuse and addiction two models will be addressed as a way to explain this epidemic. Exploring the disease model‚ from the 1930’s post-Prohibition
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effect of temperature on reaction rate constant and also to study the effect of the reaction rate constant in a batch stirred tank reactor its important in chemical industry because it is used to determine the effect of temperature on reaction rate constant; it is also used in chemical and process industry for solids dissolution‚ product mixing‚ chemical reaction‚ batch distillation‚ crystallization‚ and polymerization. It is also used in the laboratories in obtaining design‚ interpretation of rate of
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macromolecules contain carbon and hydrogen which are found in organic compounds. In this Experiment we will test for the presence of protein‚ starch‚ lipids‚ and sugars by analyzing the content off food and / or other substances by utilizing different testing methods. In the scientific method‚ a chemical test that is sensitive to these groups can be used to identify molecules that are in that class. Testing involves many procedures that are very precise. This lab is broken down into five different sections;
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Rather‚ it is likely to be the result of a range of chemical interaction that are enabled by and developed on physical agitation of the curd. Renault et al. (1997) found that syneresis could be influenced by changes in the protein conformation‚ essentially due to hydrophobic bounding. Many authors (Pearse
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FUTURE OF CHEMICAL WARFARE INTRODUCTION Background 1. Chemical Warfare is a method of warfare in which toxic or incapacitating chemicals agents are used to further the goals of the combatants. The concept of Chemical Warfare is as old as warfare itself. Until the 20th century such warfare was primarily limited to starting fires‚ poisoning wells‚ distributing smallpox-infected articles‚ and using smoke to confuse the enemy. The most extensive and large-scale use of Chemical Weapons was witnessed
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Titanium Titanium is a transition metal that was discovered in the year 1791 by an English pastor named William Gregor. The discovery was made when Gregor was by a Stream in the parish of Mannacan in Cornwall‚ England and found black magnetic sand. When Gregor analyzed this sand‚ he found out it was made up of the oxides of iron and an undefined and yet undiscovered metal.
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FORMAL LAB REPORT INTRODUCTION John Dalton’s atomic theory states that elements combine in simple numerical ratios to form compounds. A compound‚ no matter how it is formed‚ always contains the same elements in the same proportion by weight. The law of mass conservation states that mass can neither be created nor destroyed. In this experiment‚ the mass of the metal was not destroyed or created; the metal’s mass was simply changed into a compound form once the gas
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