8

· 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Download PDF Report

Upload
phamthuy
View
223
Download
1

Embed Size (px)

Citation preview

Page 1: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 2: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 3: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 4: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 5: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 6: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 7: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Page 8: · 2014-03-31 · Enthalpies of Formation An enthalpy of formation, AHf, is defined as the enthalpy change for the reaction in which 1 mole of a compound is made from its constituent

Topic 3 Thermodynamics · 1. Standard enthalpy of formation Standard enthalpy change of formation, f Ho The standard enthalpy change when 1 mol of a substance is formed from its elements

Topic 3 Thermodynamics · 1. Standard enthalpy of formation Standard enthalpy change of formation, f Ho The standard enthalpy change when 1 mol of a substance is formed from its elements

Documents

Lecture 4: Standard Enthalpies Reading: Zumdahl 9.6 Outline –What is a standard enthalpy? –Defining standard states. –Using standard enthalpies to determine

Lecture 4: Standard Enthalpies Reading: Zumdahl 9.6 Outline –What is a standard enthalpy? –Defining standard states. –Using standard enthalpies to determine

Documents

Enthalpies of Formation The enthalpy of formation, H f, or heat of formation, is defined as the change in enthalpy when one mole of a compound is formed

Enthalpies of Formation The enthalpy of formation, H f, or heat of formation, is defined as the change in enthalpy when one mole of a compound is formed

Documents

Standard Enthalpies of Formation Finding D H’s

Standard Enthalpies of Formation Finding D H’s

Documents

Accurate Enthalpies of Formation of Astromolecules: Energy ... · Accurate Enthalpies of Formation of Astromolecules: Energy, Stability and Abundance Emmanuel E. Etim and Elangannan

Accurate Enthalpies of Formation of Astromolecules: Energy ... · Accurate Enthalpies of Formation of Astromolecules: Energy, Stability and Abundance Emmanuel E. Etim and Elangannan

Documents

The Nature of Energy The First Law of Thermodynamics Enthalpy Enthalpies of Reaction Calorimetry

The Nature of Energy The First Law of Thermodynamics Enthalpy Enthalpies of Reaction Calorimetry

Documents

INTRODUCTION TO ENERGETICS, … · What is a molar enthalpy change? What do we mean by enthalpies of formation, ... enthalpies of solution 7. Introduction to entropy and degrees of

INTRODUCTION TO ENERGETICS, … · What is a molar enthalpy change? What do we mean by enthalpies of formation, ... enthalpies of solution 7. Introduction to entropy and degrees of

Documents

Enthalpies of Formation An enthalpy of formation, H f, is defined as the enthalpy change for the reaction in which a compound is made from its constituent

Enthalpies of Formation An enthalpy of formation, H f, is defined as the enthalpy change for the reaction in which a compound is made from its constituent

Documents

Enthalpy of formation of wollastonite (CaSiO.) and anorthite

Enthalpy of formation of wollastonite (CaSiO.) and anorthite

Documents

Preview Objectives Thermochemistry Heat and Temperature Specific Heat Enthalpy of Reaction Enthalpy of Formation Stability and Enthalpy of Formation Enthalpy

Preview Objectives Thermochemistry Heat and Temperature Specific Heat Enthalpy of Reaction Enthalpy of Formation Stability and Enthalpy of Formation Enthalpy

Documents

Chpt 6 - Thermochemistry Energy and framework (definitions) Internal energy, heat & work Enthalpy & Calorimetry Hesss Law Standard Enthalpies Applications?

Chpt 6 - Thermochemistry Energy and framework (definitions) Internal energy, heat & work Enthalpy & Calorimetry Hesss Law Standard Enthalpies Applications?

Documents

Thermochemistry [Thermochemical Equations, Enthalpy Change and Standard Enthalpy of Formation]

Thermochemistry [Thermochemical Equations, Enthalpy Change and Standard Enthalpy of Formation]

Science

Title: Lesson 5 Bond Enthalpies Learning Objectives: – Understand bond enthalpies and what they mean – Use bond enthalpies to calculate enthalpy changes

Title: Lesson 5 Bond Enthalpies Learning Objectives: – Understand bond enthalpies and what they mean – Use bond enthalpies to calculate enthalpy changes

Documents

Enthalpies of Formation

Enthalpies of Formation

Documents

Standard Enthalpies of Formation Learning Goal: You will be able to write formation equations, find the enthalpies of formation and use them & Hess’ Law

Standard Enthalpies of Formation Learning Goal: You will be able to write formation equations, find the enthalpies of formation and use them & Hess’ Law

Documents

I.Standard Enthalpies of Formation A.Finding H’s 1.Calorimetry can give us enthalpy values for many reactions 2.Some reactions (C g ----> C d ) are too

I.Standard Enthalpies of Formation A.Finding H’s 1.Calorimetry can give us enthalpy values for many reactions 2.Some reactions (C g ----> C d ) are too

Documents

Estimating Solid–Liquid Phase Change Enthalpies and Entropies · 1.1. Fusion Enthalpies Fusion enthalpy is an important physical property of the solid state. The magnitude of the

Estimating Solid–Liquid Phase Change Enthalpies and Entropies · 1.1. Fusion Enthalpies Fusion enthalpy is an important physical property of the solid state. The magnitude of the

Documents

Evaluated Enthalpies of Formation of the Stable Closed

Evaluated Enthalpies of Formation of the Stable Closed

Documents

Ionic Hydration Enthalpies - UNAMdepa.fquim.unam.mx/amyd/archivero/Entalpia_hidratacion_31782.pdf · The enthalpy of hydration MYd of an ion (i.e. the enthalpy change which accompanies

Ionic Hydration Enthalpies - UNAMdepa.fquim.unam.mx/amyd/archivero/Entalpia_hidratacion_31782.pdf · The enthalpy of hydration MYd of an ion (i.e. the enthalpy change which accompanies

Documents

Enthalpies of Formation. An enthalpy of formation, H f, is defined as the enthalpy change for the reaction in which a compound is made from its constituent

Enthalpies of Formation. An enthalpy of formation, H f, is defined as the enthalpy change for the reaction in which a compound is made from its constituent

Documents

Model 3: Standard Molar Enthalpy of Formation. 35 - Addendum Model 3: Standard Molar Enthalpy of Formation. Enthalpies of atom combination may be used to estimate enthalpy changes

Model 3: Standard Molar Enthalpy of Formation. 35 - Addendum Model 3: Standard Molar Enthalpy of Formation. Enthalpies of atom combination may be used to estimate enthalpy changes

Documents

Acid Base for Mixed Metal Dimer Formation Enthalpies

Acid Base for Mixed Metal Dimer Formation Enthalpies

Documents

tainguyenso.vnu.edu.vntainguyenso.vnu.edu.vn/jspui/bitstream/123456789/24770/1/772.pdf · Enthalpy of Formation from Heat of Reaction Enthalpy of Formation from Equilibrium Data Enthalpy

tainguyenso.vnu.edu.vntainguyenso.vnu.edu.vn/jspui/bitstream/123456789/24770/1/772.pdf · Enthalpy of Formation from Heat of Reaction Enthalpy of Formation from Equilibrium Data Enthalpy

Documents

Title: Lesson 3 Hess’s Law and Enthalpy of Formation and Combustion Learning Objectives: – Define Hess’s Law – Using calculations show that enthalpies

Title: Lesson 3 Hess’s Law and Enthalpy of Formation and Combustion Learning Objectives: – Define Hess’s Law – Using calculations show that enthalpies

Documents

Chapter 14 Heat, Work, Energy, Enthalpy 1 The Nature of Energy 2 Enthalpy 3 Thermodynamics of Ideal Gases 4 Calorimetry 5 Hess's Law 6 Standard Enthalpies

Chapter 14 Heat, Work, Energy, Enthalpy 1 The Nature of Energy 2 Enthalpy 3 Thermodynamics of Ideal Gases 4 Calorimetry 5 Hess's Law 6 Standard Enthalpies

Documents

Thermochemistry Standard Enthalpies of Formation

Thermochemistry Standard Enthalpies of Formation

Documents

Evaluated Enthalpies of Formation of the Stable Closed …nist.gov/data/PDFfiles/jpcrd611.pdf · · 2008-06-09Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and

Evaluated Enthalpies of Formation of the Stable Closed …nist.gov/data/PDFfiles/jpcrd611.pdf · · 2008-06-09Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and

Documents

Enthalpy of Formation

Enthalpy of Formation

Documents

Standard Enthalpy Formation

Standard Enthalpy Formation

Documents

IB Chemistry on Energetics, Bond enthalpies, Enthalpy of formation and Combustion

IB Chemistry on Energetics, Bond enthalpies, Enthalpy of formation and Combustion

Education