This Formative is highly focused on the idea of continuous experiments.
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Question 1
1.
What are some key concepts present in this topic?
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Question 2
2.
Explain what it is meant by "a dynamic equilibrium has been reached".
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Question 3
3.
On the graph of concentration against time, sketch how the concentration of BOTH reactant and product with change against time, for a reaction with a Kc value of 106.
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Question 4
4.
Explain the shape of your graph in Q3.
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Question 5
5.
N2(g) + 3H2(g) ⇌ 2NH3(g) ΔH = –92 kJ mol–1
Increasing the temperature decreases the formation of NH3, as rate of backward reaction increases while that of forward reaction decreases.
Comment on this statement.
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Question 6
6.
N2(g) + 3H2(g) ⇌ 2NH3(g)
Explain why an increase in the partial pressure of N2 does not decrease the value of Kp.