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Catalyst, temperature, pressure and other requirements for fermentation of glucose to produce ethanol? Catalyst: enzymes in yeast Temperature: 35 degrees Celsius Pressure: 1 ATM Other requirements: glucose and yeast cells
Catalyst, temperature, pressure and other requirements for the hydration of Ethene to produce Ethanol? Catalyst: phosphoric acid (this is preposterous!) Temperature: 570 degrees Celsius Pressure: 60-70 ATM Other requirements: ethanol, water (Steam)
Catalyst, temperature, pressure and any other requirements for the cracking of ANYTHING BUT Ethane? Catalyst: Ceramic? Temperature: 540 degrees Celsius Pressure: not mentioned Other requirements: an alkane
Catalyst, temperature, pressure and other requirements for the cracking of Ethane? Catalyst: not mentioned Temperature: 800 degrees Celsius (dunno why) Pressure: not mentioned Other requirements: Ethane
Fermentation of ethanol (acid fermentation) Requirements of enzymes: Enzymes within bacteria in the air to bring around oxidation
Ethanoic acid oxidation by catalysts: 1. Potassium(VII) manganate - from purple to colourless MnO4 - + 8H+ + 5e- --> Mn 2+ + 4 H2O (BOTH MUST BE IN THE PRESENCE OF AN ACID) 2. Potassium dichromate(VI) from orange to green Cr2O7 2- + 14H+ + 6e- --> 2Cr3+ + 7H2O
Catalyst, temperature pressure and other requirements for Haber process? Catalyst: Iron (allows equilibrium to be reached more quickly) Temperature: 450 degrees Celsius Pressure: 200 ATM Other requirements: nitrogen and hydrogen gas
Catalyst, temperature, pressure and other requirements for contact process? Catalyst: Pellets of Vanadium(V) oxide Temperature: 450 degrees Celsius Pressure: 1ATM (to prevent the cost of a high-pressure system) Other requirements for most important reaction: SO2 and Oxygen
Catalyst, temperature, and pressure for addition polymerisation? A temperature, pressure and catalyst are required but not mentioned specifically
Created by: sibbles101