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What colour is hydrated copper (II) sulfate?
Blue.
What colour is anhydrous copper (II) sulfate.
White.
Define the term “Reversible Reaction (⇌)”.
The products can be changed back to their original reactants.
Define the term “Dynamic Equilibrium”.
The forward and reverse reaction that occur at the same rate.
How does Dynamic Equilibrium occur?
The concentrations of the reactants and products remain unchanged over time.
The forward and reverse reactions are taking place at the same rate.
Define the term “Haber Process”.
Reaction between nitrogen and hydrogen to produce ammonia.
Typical conditions in the “Haber Process”.
Pressure: 200atm/20000kPa.
Temperature: 450°C.
Catalyst: Iron.
Optimal conditions in the “Contact Process”.
Pressure: 2atm/200kPa.
Temperature: 450°C.
Catalyst: Vanadium (V) Oxide.
Define the term “Contact Process”.
Reaction between sulfur dioxide and oxygen to produce sulfur trioxide.