1.Ammonia (alkaline) and nitric acid react together in a neutralisation reaction 2.The fertiliser...
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Transcript of 1.Ammonia (alkaline) and nitric acid react together in a neutralisation reaction 2.The fertiliser...
![Page 1: 1.Ammonia (alkaline) and nitric acid react together in a neutralisation reaction 2.The fertiliser ammonium nitrate is produced Making Fertilisers Making.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649cc15503460f94988727/html5/thumbnails/1.jpg)
1. Ammonia (alkaline) and nitric acid react together in a neutralisation reaction
2. The fertiliser ammonium nitrate is produced
Making FertilisersMaking FertilisersMaking FertilisersMaking Fertilisers
Making fertilisers
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Making FertilisersMaking FertilisersMaking FertilisersMaking Fertilisers
Making fertilisers
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NeutralisationNeutralisationNeutralisationNeutralisation
Making fertilisers
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1. Ammonia is made in the Haber process2. The raw materials are nitrogen (from
the air) and hydrogen (from natural gas)
3. The conditions needed are;• high temperatures (about 4500) • high pressures (200 atm). • iron catalyst
The Haber ProcessThe Haber ProcessThe Haber ProcessThe Haber Process
The Haber Process
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The Haber ProcessThe Haber ProcessThe Haber ProcessThe Haber Process
The Haber Process
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The Haber ProcessThe Haber ProcessThe Haber ProcessThe Haber Process
The Haber Process
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1. The Haber process reaction is reversible2. This means that the product (ammonia)
can break down again into the reactants (nitrogen and hydrogen)
Reversible reactionsReversible reactionsReversible reactionsReversible reactions
Reversible reactions
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Reversible reactionReversible reactionReversible reactionReversible reaction
Reversible reaction
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1. For a reversible reaction in a closed system, an equilibrium is reached where the rate of the forward reaction equals the rate of the reverse reaction
2. The amount of reactants and products in the equilibrium depends on the conditions
3. The equilibrium will move to reduce any changes in the reaction
EquilibriumEquilibriumEquilibriumEquilibrium
Equilibrium
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EquilibriumEquilibriumEquilibriumEquilibrium
Equilibrium
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Low temperatureLow temperatureLow temperatureLow temperature
Low temperature
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High temperatureHigh temperatureHigh temperatureHigh temperature
Hign temperature
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1. Ammonia reacts with oxygen in the air in the presence of a hot platinum catalyst to produce nitrogen monoxide
2. The nitrogen monoxide reacts with water and more oxygen to produce nitric acid
Making Nitric acidMaking Nitric acidMaking Nitric acidMaking Nitric acid
Making nitric acid
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Making Nitric AcidMaking Nitric AcidMaking Nitric AcidMaking Nitric Acid
Making nitric acid
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QuizQuizQuizQuiz
Quiz