All information is sourced from the Collins revision textbook, GCSE OCR Gateway B Higher.
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What is the symbol equation for the Haber process?
What is the word equation for the Haber process?
What is ammonia used for?
What is the optimum temperature?
What is the optimum pressure?
Name two other optimum conditions.
Why are optimum conditions used?
What is percentage yield?
What does rate of reaction mean?
Why is a iron catalyst used?
What does a high pressure do?
A high temperature increases what?
A high temperature decreases what?
Why is the temperature 450c?
Why do chemical plants not aim for the best yield?
