Study

Reaction Conditions

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  • What pressure does the catalytic addition of steam to ethene take place at?
    60 atm
  • What catalyst is used in the catalytic addition of steam to ethene?
    Phosphoric Acid
  • What temperature is used in the Contact Process?
    450C
  • What is the product at the cathode during the electrolysis of brine?
    Hydrogen
  • What pressure is used in the Contact Process?
    2 atm
  • What catalyst is used in the Contact Process?
    Vanadium (V) Oxide
  • What pressure is used in the Haber Process?
    200 atm
  • Why is calcium carbonate used in the process to extract iron?
    It removes the impurities (SiO2)
  • What temperature is used in the Haber Process?
    450C
  • What temperature does fermentation take place?
    25C to 35C
  • What is the product at the anode during the electrolysis of brine?
    Chrlorine
  • What removes the oxide from hematitie?
    Carbon monoxide reduces hematite
  • What commercial product is produce in the electrolyte when using electrolysis to separate the ions in brine?
    Sodium Hydroxide
  • What catalyst is used in the Haber Process?
    Iron
  • What temperature does the catalytic addition of steam to ethene take place at?
    300C
  • Why is coke used in the process to extract iron?
    It is burned in an exothermic reaction to produce heat and CO2
  • What is the product at the cathode during the electrolysis of bauxite?
    Aluminum
  • Why do graphite anodes need to be replaced while extracting aluminum?
    They burn in the oxygen produce at the anodes
  • What is the product at the anode during the electrolysis of bauxite?
    Oxygen