Characteristics of Gases Section 10-1 The Kinetic-Molecular Theory of Matter Prerequisites The kinetic-molecular theory is based on the idea that particles of matter are always in motion. The theory can be used to explain the properties of solids‚ liquids‚ and gases in terms of the energy of particles and the forces that act between them. ideal gas: an imaginary gas that perfectly fits all the assumption of the kinetic-molecular theory. Kinetic-Molecular Theory of Gases (based on the following
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This experiment is to show how much carbon dioxide is produced during the reaction between an acid (hydrochloric acid) and marble. Equipment: Hydrochloric Acid (20ml) - 0.5M‚ 1M‚ 2M Marble Chips (2g per test) Large Measuring Cylinder Plastic Bowl (3/4 full of water) Rubber Tubing Glass Conical Flask Stopwatch Method The first thing that we did was fill the plastic bowl with water. We only filled it up 3/4 of the way because otherwise the water displaced into
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CHEMICAL KINETICS 1Y.S. MATBA 1Department of Materials‚ Mining‚ and Metallurgical Engineering‚ College of Engineering Date Performed: December 3‚ 2013 Date Submitted: December 09‚
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Series‚ Redspot Book Chemistry 1. Secondary Three Topics- Kinetic Particle Theory‚ Measurement & Experimental Techniques‚ Purification & Separation‚ Elements Compounds & Mixtures‚ Atomic Structure‚ Ionic Bonding‚ Covalent & Metallic Bonding‚ Writing Eqn‚ The Mole‚ Chemical Calculations‚ Acid & Bases 2. Secondary Four Topics- Salts‚ Oxidation & Reduction‚ Metals‚ Electrolysis‚ The Periodic Table‚ Energy Changes‚ Speed of Reaction‚ Ammonia‚ The Atmosphere & environment‚ Organic Chemistry‚ Alkanes
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Use the postulates of the kinetic theory to explain the following: i)Matter can exist in three states ii)The pressure exerted by a confined gas decreases as its temperature is lowered iii)A gas of low molecular mass will diffuse through air faster than a gas of high molecular masseven though both are at same temperature. The Kinetic Theory can be used to describe the three physical states of matter namely‚ solid‚ liquid and gas. In this theory‚ some basic assumptions has to be made: a) all matter
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It is desired by the Organisers of the Seminar that in the present lecture which has a duration of about 1 hr. 15 minutes (out of which 20 minutes are set apart for question / answer session) I should deal with a wide range of subjects like‚ MOFA‚ TDR‚ ULCR‚ SLUM REDEVELOPMENT SCHEME‚ STAMP DUTY‚ PROPERTY TAX etc INCLUDING CURRENT ISSUES AND CONTROVERSIES IN RELATION TO THE SAME. Due to constrain of time I shall attempt to give only a bird’s eye view of the above topics and in the process
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Mayceemae M. Barnuevo CHEM 17.1 13L Group 1 February 7‚ 2014 February 19‚ 2014 Exercise 12 SOME INVESTIGATIONS ON THE CORROSION OF IRON I. Introduction Metals undergo natural destruction that allows a spontaneous deteriorating reaction where they return to their original state from where they are obtained upon contact with the surrounding‚ particularly when reacted to oxygen. Such phenomenon is known as corrosion (Zumdahl‚ 1998). This leads the surface of the materials to rust in due time. Usually
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Chemical Kinetic Models Simplified Global Chemical Kinetic Model In order to compare the two reactors used in our experiment‚ a simplified global kinetic model was used to describe the DRM reaction behavior in different plasma reactor. This model was already used by authors in the field of pollutant removal by using a plasma reactor [15‚ 21–23]. It is generally accepted that free radical processes are the main mechanisms in non-equilibrium plasma reaction [21‚ 24-25]. The chemical kinetics model
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Sebastian Hernandez How does Stephen Fry use literary devices to support his purpose in writing Kinetic Typography? Language has slowly deteriorated throughout time and Stephen Fry has been able to express this issue in writing Kinetic Typography. He constantly introduces his view of language as something that could be fun‚ entertaining‚ and possibly enjoyable but English speakers of the day had let the beauty and grace of the language fall away and those that retain the practice of language
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Subject: Chemistry SL Title: Preparation of a salt (lead iodide) by using precipitation method. Aim: To produce 1.50 g of lead iodide‚ PbI2‚ assuming 100 % conversion‚ using 1.00 g solid potassium iodide‚ KI‚ and 0.1 M lead nitrate‚ Pb(NO3)2 solution of volume 30 cm3 and hence calculate percentage yield. Calculations: 2KI(s) + Pb(NO3)2( aq) —> PbI2 (s) + 2KNO3 (aq) Mass of PbI2 to be produced = 1.5 g Moles of PbI2 = = 0.003 Moles of KI = 0.003*2 = 0.006 Mass of KI = 0.006*166 = 1.00 g
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