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Chemistry

GCSE · Edexcel

QuestionsFlashcards

Group 1
- Group 1 (Alkali Metals)
  6
- Group 1: Reactivity & Electronic Configurations
  6
Group 7
Group 0

Qualitative Analysis: Tests for Ions
Hydrocarbons
Polymers
Alcohols & Carboxylic Acids
Bulk & Surface Properties of Matter Including Nanoparticles
- Nanoparticles
  7
- Ceramics, Polymers, Composites & Metals
  5

The Haber Process Flashcards

All 7 cards in this deck

What is the balanced equation for the formation of ammonia in the Haber process?: $\mathrm{N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)}$
Where is the nitrogen for the Haber process obtained from?: From the air.
Where is the hydrogen for the Haber process obtained from?: From natural gas.
What temperature is used in the Haber process?: 450 °C
What pressure is used in the Haber process?: 200 atmospheres
What catalyst is used in the Haber process?: Iron.
True or false? In the Haber process all the nitrogen and hydrogen are converted into ammonia.: False. The reaction is reversible and reaches a dynamic equilibrium, so only some is converted.