The Contact Process

Cards made for GCSE OCR gateway science chemistry on the contacat process

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  • Created by: Lucy :)
  • Created on: 31-05-13 11:42

The Contact Process

  • used to make sulfuric acid
  • 1. make sulfur dioxide - by burning sulfur in air
  • 2. it's oxidised to make sulfur trioxide
  • 3. kinda dissolve in water = sulfuric acid
  • 450oC temp
  • atmospheric pressure
  • vanadium pentoxide catalyst
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