Question

b The equilibrium A 5 B + C at 25°C is subjected to a temperature jump that slightly increases the concentrations of B and C. The measured relaxation time is 3.0 µs. The equilibrium constant for the system is 2.0 × 10−16 at 25°C, and the equilibrium concentrations of B and C at 25°C are both 2.0 × 10−4 mol dm−3 . Calculate the rate constants for steps (1) and (2).

Answer 1

Answer:

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Answer 2

Answer:

The equilibrium A = B + C at 25oC is subjected to a temperature jump that slightly increases the concentrations to B and C. The measured relaxation time is 0.2us. The equilibrium constant for the system is 5.0×10-16 at 25oC, and the equilibrium concentrations of B and C at 25oC are both 5.0×10-4 mol/dm3. Calculate the rate constant of the forward reaction. please enter your answer with 2 significant figures.