Gas Laws Name Institution The 3 Gas Laws Introduction The three gas laws include: Gay-Lussac’s law‚ Boyle’s law and Charles’ law. When combined with Avogadro’s law the three laws can be generalized by the ideal gas law. Gases possess observable properties which include‚ mass‚ pressure (P)‚ thermodynamic temperature (T) and volume (V). These properties are related to each other and the state of a gas is determined by their values. The three laws are derived from these properties. Discussion
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and this leads to bodies of water maintaining this temperature at their lower depths during extended periods of sub-zero weather. Also‚ fairly pure silicon has a negative coefficient of thermal expansion for temperatures between about 18 kelvin and 120 kelvin.[2] [edit]Factors Unlike gases or liquids‚ solid materials tend to keep their shape when undergoing thermal expansion. Thermal expansion generally decreases with increasing bond energy‚ which also has an effect on the hardness of solids
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05.09 Module Five Review and DBA 05.01 Four Phases of Matter * Matter exists in different phases‚ also called states‚ which include solid‚liquid‚ gas‚ and plasma. These phases can be distinguished at the molecular level by how the particles are held together. * Solids * In the solid phase‚ the intermolecular attraction between particles of matter is strong enough to hold all the particles together in a fixed three-dimensional arrangement. Because of the rigid arrangement of particles
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Enthalpy‚ represented by the sign ∆H in kJ/mol‚ is the heat change in a reaction. It shows whether how much heat is released or absorbed during the reaction. If the reaction is endothermic‚ the enthalpy would be positive and if the reaction is exothermic‚ the enthalpy would be negative. During a chemical reaction‚ which consists of breaking and creating bonds‚ heat is either absorbed or released. In this lab‚ the reaction uses the disassociation of an ionic compound ammonium nitrate shown in the
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LESSON 05.01 Wood blocks- solid Hammer- solid Lightning- plasma Fluorescent light bulb- plasma Steam and helium filled balloon is gas Water from a faucet and swimming pool is liquid - Can be distinguished at the molecular level by how the particles are held together - The phase of matter is considered a physical property because a change in a substance’s phase does not change the chemical properties or identity of the substance. - The phases of matter are determined by the kinetic energy
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should historically have come to be called analog presumably betrays the recognition that‚ at the levels at which it matters to us‚ the world is more foundationally continuous than it is discrete. (Smith [1991]‚ p. 271) James Thomson‚ brother of Lord Kelvin‚ invented the mechanical wheel-and-disc integrator that became the foundation of analog computation (Thomson
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05.03 Gas Laws: Lab Report Directions: Read/ Study all the lesson information in the 5.03 lesson then click the activity tab to perform two virtual labs. (There are recorded Teaching Videos for lesson 5.03. To view them click the “Help Sign” on the announcement page. Next scroll down to Lesson 5.03 stuff and you should see 5 part video links that will cover the lesson content.) Virtual Lab 1- Part I: Boyle’s Law A sample of gas is trapped in a sealed container‚ which has a movable lid. Moving
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The University of Jordan Faculty of Engineering and Technology Thermodynamics Lab Report Expirement No.2 Instructor: Eng. Rebhi Al-Mashaleh Students Names: Fareed Shatara 2110302 فريد ماهر شطارة Hanna Mansour 0128358 حنا سليم منصور Ghassan Hjazi 0127296 غسان حجازي Ahmad Abu Malloh 0127293 أحمد ابو ملوح Omar Al Khateeb 0120533
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volume may be used. This is successful because pressure and volume are inversely related‚ meaning as one goes up the other goes down‚ and vise versa. Charles’s law states that V1/T1=V2/T2‚ where volume may be in any unit but temperature must be in Kelvin (K). Charles’s law works because volume and pressure vary directly‚ meaning as one goes up or down the other does as well. Gay-Lussac’s law says that P1/T1=P2/T2. This law is applicable because pressure and temperature are directly related as well
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Matter can be quantified in three different ways. The first way is to count how many of something you have‚ For example‚ you can count the number of shirts in your closet. The second way to quantify or measure matter is to determine its mass. For example‚ you can buy bananas by the pound. The third and last way to quantify or measure matter is to determine its volume. For example‚ people by gasoline by the gallon. Chemists use a unit that is a certain number of particles. This unit is known as the
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