Chapter 6 2022/2023
Chapter 6 2022/2023
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The equilibrium constant, Kp, for the reaction below is 8.3 × 10-3 at 400 oC.
Cl2 (g) + 2H2O (g) ⇌ 4 HCl (g) + O2 (g) ΔHo = 115 kJ mol-1
a) Calculate Kc for the reaction at 400 oC.
[3 Marks]
b) Explain how the mass of HCl is affected by increasing the temperature
[3 Marks]
c) Predict the direction of the net reaction if at one instant, the concentration of Cl2, H2O, HCl and O2 measured are 0.70 M, 0.35 M, 0.25 M and 0.05 M
[3 Marks]
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