Agriculture and Industry - Equilibria and concentrations
4 important questions on Agriculture and Industry - Equilibria and concentrations
What property only effects the Kc and how?
Temperature
Temp increase - exothermic reaction = Kc decreases
- endothermic reaction = Kc increases
Temp decrease - exothermic reaction = Kc increases
- endothermic reaction = Kc decrases
What happens, in terms of product yield and the movement of Kc, when a reaction is added to a system in equilibrium?
More product is produced but the value of Kc stays the same.
What does a high value of K mean?
The forward reaction is faster than the reverse reaction
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What would be the units of Kc in [NH3]^2 / [N2][H2]^3?
units = (moldm^-3) / (moldm^-3)(moldm^-3)^3
units = 1 / (moldm^-3)^2
units = mol^-2 dm^6
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