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