Equilibria in the Real World – The Haber Process Nobel Prize (Chemistry)1918 for the synthesis of ammonia from air. Fritz Haber 1868 - 1934.

Slides:



Advertisements
Similar presentations
Equilibrium &The Haber Process
Advertisements

Equilibrium DP Chemistry R. Slider.
Chemistry 1011 Slot 51 Chemistry 1011 TOPIC Gaseous Chemical Equilibrium TEXT REFERENCE Masterton and Hurley Chapter 12.
Chemical production of ammonia
Chapter 19 – Production of Ammonia. Properties of Ammonia.
Standard Grade Revision Unit 14 Q. 1 Industrially ammonia (NH 3 ) is made by reacting together nitrogen and hydrogen. (a) What is the source of the (i)
1.Ammonia (alkaline) and nitric acid react together in a neutralisation reaction 2.The fertiliser ammonium nitrate is produced Making Fertilisers Making.
12.5 Do Chemical Reactions Always Release Energy?
Reversible Reactions and Dynamic Equilibrium
Chemsheets AS006 (Electron arrangement)
Industrial chemistry Kazem.R.Abdollah (Asiaban) The Haber Process & The Ostwald Process 1.
The Haber-Bosch Process
Reversible Reactions & Dynamic Equilibrium.  The Haber Process is a REVERSIBLE reaction.  A reversible reaction is one where the products of the reaction.
Liquid nitrogen Group V. Nitrogen and its compounds.
16-3: Le Chatelier’s Principle. Le Chatelier’s Principle  If a change is made to a system at equilibrium, the rxn will shift in the direction that will.
Year 12 Chemistry. Much of the work of chemists involves monitoring the reactants and products of reactions and managing reaction conditions.
CHEMICAL EQUILIBRIUM Unit 11, Part II
EQUILIBRIUM TIER 4 Apply LeChatelier’s principle to predict the qualitative effects of changes of temperature, pressure and concentration on the position.
Bell Ringer.
Regent ’ s Warm-Up Which is an empirical formula? (1) P 2 O 5 (3) C 2 H 4 (2) P 4 O 6 (4) C 3 H 6.
DYNAMIC EQUILIBRIA. Place 2 cm3 of potassium chromate (VI) solution in a boiling tube and add sodium hydroxide solution until the solution changes colour.
Chemical Equilibrium Chapter 17 Chemical Equilibrium Chemical Equilibrium is a state of dynamic balance where the rate of the forward reaction is equal.
INDUSTRIAL APPLICATIONS Haber process And Contact process.
Equilibrium – ‘state of balance’
Making Fertilisers Useful products from the AIR!
The structure of the atom ParticleRelative MassRelative Charge Proton11 Neutron10 Electron0 MASS NUMBER = number of protons + number of neutrons SYMBOL.
Equilibrium &The Haber Process
Chemical Equilibrium Green/Damji – Chapter 7.2 Chang - Chapter 14 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Dynamic Equilibrium. Objectives Describe chemical equilibrium in terms of equilibrium expressions Use equilibrium constants Describe how various factors.
Chemical Equilibrium Chapter 15.
Chemical Equilibrium.
Title: Lesson 3 Equilibrium and Industry
TOPIC 14 Fertilisers Growth of Plants §To grow well plants require elements in the form of water soluble compounds; these are called NUTRIENTS. §The.
The Haber Process: Making Ammonia L.O: To understand the production of ammonia through the haber process.
HABER PROCESS. What is ammonia? It is made industrially by reacting nitrogen with hydrogen in the Haber process. It is a reversible reaction, so it never.
CHAPTER 13 AP CHEMISTRY. CHEMICAL EQUILIBRIUM Concentration of all reactants and products cease to change Concentration of all reactants and products.
Factors Affecting Equilibrium Chapters 18 When a system is at equilibrium, it will stay that way until something changes this condition.
Preview Lesson Starter Objectives Predicting the Direction of Shift Reactions That Go to Completion Common-Ion Effect Chapter 18 Section 2 Shifting Equilibrium.
Le Chatelier’s Principle.  When a chemical system at equilibrium is disturbed by a change in a property of the system, the system always appears to react.
IGCSE CHEMISTRY SECTION 5 LESSON 4. Content The iGCSE Chemistry course Section 1 Principles of Chemistry Section 2 Chemistry of the Elements Section 3.
Write down everything you can think of about this reaction:
CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 14.
TOPIC 7.2 The Position of Equilibrium. Equilibrium Position  When the rates of the forward and reverse reactions are equal, the reaction has reached.
Introducing Nitrogen.
Reaction Rates and Le Chatelier’s Principle
Reacting Masses No. moles = mass M r n = m M r. What mass of ammonium nitrate fertiliser can be made from 18.9 g of nitric acid? NH 3 + HNO 3 → NH 4 NO.
Welcome to Who Wants to be a Millionaire
Reaction Rates and Le Chatelier’s Principle
Energy and reactions: Make sure you revise:
This is the Equilibrium arrow
Equilbria and Industry QUIZ!!
Ammonia.
Chemical Equilibrium.
Reversible Reactions and Dynamic Equilibrium
Chemical Equilibrium A reversible reaction can go in either the forward or reverse directions A + B C D + Equilibrium is dynamic as both the forward and.
Chemical Equilibrium Chapter 18A
The standard Gibbs formation energy of ions
REVISION EQUILIBRIUM.
Shir Levanon & Paula Aleixo Pereira
Ammonia and Fertilisers
Equilibrium &The Haber Process
Stoichiometric Calculations
Chemical Equilibrium Chapter 18A
Chemical Equilibrium Chapter 18A
Le Chatelier's Principle
Trilogy – Chemistry – CHAPTER 6 – The rate & extent of chemical change H Draw a diagram to show how the rate of reaction changes with INCREASING concentration.
Le Châtelier’s Principle
New Equilibrium established 
Presentation transcript:

Equilibria in the Real World – The Haber Process Nobel Prize (Chemistry)1918 for the synthesis of ammonia from air. Fritz Haber

The Haber Process Major Uses Fertilisers (for example ammonium nitrate (NH 4 NO 3 ) Synthesis of Nitric Acid (HNO 3 ) Dyes Drugs N H H H

N2N2 From Air +H2H2 From Methane NH 3 32 The Haber Process Exothermic Endothermic

Temperature of the reaction. Pressure of the reaction. Catalyst. Factors that need to be considered in the manufacture of ammonia: ICI Billingham The Haber Process

% Yield Pressure (Bar) o C 200 o C 300 o C 400 o C 500 o C The Haber Process

N2N2 +H2H2 NH 3 32  H= - 92 kJ/mol 4 moles2 moles Le Chatelier’s Principle… ‘A system at equilibrium will react to oppose any changes made upon it’ The Haber Process

% Yield Pressure (Bar) o C The Haber Process

% Yield Pressure (Bar) o C 200 o C 300 o C 400 o C 500 o C 10% The Haber Process

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.