'Specific heat' presentation slideshows

Topic 20

Topic 20. Table of Contents. Topic 20. Topic 20: Energy and Chemical Change. Basic Concepts. Additional Concepts. Energy and Chemical Change: Basic Concepts. Topic 20. The Nature of Energy. Energy is the ability to do work or produce heat.

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Chapter 5 Thermochemistry

Chapter 5 Thermochemistry. Energy. Energy is the ability to do work or transfer heat. Energy used to cause an object that has mass to move is called work . Energy used to cause the temperature of an object to rise is called heat. 1. E k = ? mv 2. 2. Kinetic Energy.

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Reaction Energy

Reaction Energy. Specific Heat. The specific heat of any substance is the amount of heat required to raise the temperature of one gram of that substance by one degree Celsius. Because different substances have different compositions, each substance has its own specific heat.

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Glass and possible non supersolid origin of TO anomaly

Glass and possible non supersolid origin of TO anomaly. Thermodynamic considerations Counting number of states across a phase transition. Counting frozen-in states of a glass. 2. Torsional oscillator considerations Causality links dissipation and period.

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Water, Mixtures, Acids, Bases , Ph and Indicators

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Thermal Properties of Materials

Thermal Properties of Materials. Thermal conductivity (electrons, phonons) Heat capacity (specific heat) at constant volume Heat capacity (specific heat) at constant pressure Thermal expansion. Thermal Conductivity (Survey). Contribution to thermal conductivity:

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Enthalpy changes and calorimetry

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Heat

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Chapter 3: Water and Life

Chapter 3: Water and Life. WATER. Objectives. Importance of H bonds to properties of water 4 unique properties of water Interpreting a pH scale Importance of buffers in biological systems. Structure of Water. Structure key to special properties Structure dictates function Polarity

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Last Two Lecture Summary: Drude : Applied simple model to understand current density and the Hall coefficient in simple metals. Required knowledge/determination of carrier density.

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Physical Properties of Water

Physical Properties of Water. Heat Energy and Water Density Structure of Seawater Optical (Light) Properties Sound in Seawater . Density & Temperature. Taking heat energy away ?.

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where m = mass of object v = speed of object

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Unit 8: Temperature, Heat, & Thermodynamics

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Water and the Changes of State

Water and the Changes of State.

622 views • 17 slides

Thermochemistry

Thermochemistry. Energy Changes. Energy. The ability to do work Types of energy chemical, mechanical, light, heat, electrical, sound. Law of Conservation of Energy. Energy cannot be created or destroyed It only changes from one form to another.

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Calorimetry

Calorimetry. Chapter 5. Calorimetry. Since we cannot know the exact enthalpy of the reactants and products, we measure ? H through calorimetry , the measurement of heat flow. Calorimetry Functions. Can be used to determine: Heat capacities

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Cryopreservation

Cryopreservation. Benefits Of Freezing Cells. Benefits Of Freezing A Validated Stock Of Cells Genotypic drift Senescence leading to extinction of cell line Transformation to tumor related properties Contamination Distribution to others Saving reagents, time

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Thermal Energy A. Temperature & Heat 1. Temperature is related to the average kinetic energy of the particles in a

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Thermal Energy and Heat

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