'Final temperature' presentation slideshows

Chapter 6: The States of Matter

Chapter 6: The States of Matter. Suggested Problems :. States of Matter. ______ Definite volume and shape ______ Definite volume but not shape Takes the shape of its container _______ No definite volume or shape Will not only take the shape of its container it will fill it completely.

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What is science?

What is science?. An introduction to physical science. PSC1515. CHAPTER 1 What is Science?. The nature of science. Ancient Greeks:

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Chapter 19

Chapter 19. Thermodynamics . Chemical Systems. A system refers to any part of the universe under observation. Everything else is called the surroundings. An open system can transfer energy and matter to the surroundings.

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Heat (q)

Heat (q). Heat : the transfer of energy between objects due to a temperature difference Flows from higher-temperature object to lower-temperature object. If T 1 > T 2 q system = - exothermic. System (T 1 ). Heat. Surroundings (T 2 ). If T 1 < T 2 q system = + endothermic.

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Chapter 17

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Temperature and Thermal Energy

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Thermodynamics Problems

Thermodynamics Problems. Preliminaries. Energy conservation for a thermodynamic system: If heat is gained by the system, ; if heat is lost by the system, . If the system does work on its surroundings, ; if the surroundings does work on the system, .

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Gas Laws

Gas Laws. AP Physics B. The Periodic Table. Atomic # - # of protons OR electrons. All of the elements on the periodic table are referred to in terms of their atomic mass. The symbol u is denoted as an atomic mass unit. 1 amu = 1.66 x 10 -27 kg. Atomic Mass - # of protons + Neutrons.

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Chapter 20 Heat, specific heat Internal energy First law of thermodynamics

Part 3 Thermodynamics Chapter 20: Heat and the First Law of Thermodynamics. Reading assignment: Chapter 20.6-20.7 Homework : (due Friday, Dec 2, 2005): Problems: Chapter 19: 1, 14 , 17, 28 , 30 Chapter 20: 3, 5, 13, 20, 28 . Chapter 20 Heat, specific heat Internal energy

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Thermochemistry

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Hydrocarbons and Heat

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Enthalpy Changes

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Enthalpy of a Reaction Lab

Enthalpy of a Reaction Lab. To experimentally determine the enthalpy for the reaction between zinc and copper(II) sulfate. Zn (s ) +CuSO 4 (aq ) ? Cu (s ) +ZnSO 4 (aq ) +217 kJ mol -1. Purpose:

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Lecture 21

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Determine the specific heat of the metal.

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MAE 5310: COMBUSTION FUNDAMENTALS

MAE 5310: COMBUSTION FUNDAMENTALS. Lecture 4: Introduction to Chemical Equilibrium August 29, 2012 Mechanical and Aerospace Engineering Department Florida Institute of Technology D. R. Kirk. CHEMICAL EQUILIBRIUM.

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s ?T

energy (J). mass (g). Q. = m. s ?T. temp. change ( o C ) [Final temp-Initial temp]. specific heat (J/ g o C ).

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Example: Unrestrained Expansion

Example: Unrestrained Expansion.

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