The equilibrium NH3(aq) + H₂O(l) →NH4+ (aq) + OH(aq) at 25 °C is subjected to a temperature jump which slightly increases the concentration of NH4+ (aq) and OH(aq). The measured relaxation time is 7.61 ns. The equilibrium constant for the system is 1.78 x 10-5 at 25 °C, and the equilibrium concentration of NH3(aq) is 0.15 mol dm-3 (c) Calculate the rate constant for the reverse reaction. krev = 106 must use capital E. Choose a unit in the next question. Just value in 3 sig. fig., in normal or exponential format, e.g. 1.16E6 meaning 1.16 x
The equilibrium NH3(aq) + H₂O(l) →NH4+ (aq) + OH(aq) at 25 °C is subjected to a temperature jump which slightly increases the concentration of NH4+ (aq) and OH(aq). The measured relaxation time is 7.61 ns. The equilibrium constant for the system is 1.78 x 10-5 at 25 °C, and the equilibrium concentration of NH3(aq) is 0.15 mol dm-3 (c) Calculate the rate constant for the reverse reaction. krev = 106 must use capital E. Choose a unit in the next question. Just value in 3 sig. fig., in normal or exponential format, e.g. 1.16E6 meaning 1.16 x
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.5: Using Equilibrium Constants
Problem 12.7CE
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Transcribed Image Text:The equilibrium NH3(aq) + H₂O(l) →NH4+ (aq) + OH(aq) at 25 °C is subjected to a temperature jump which slightly
increases the concentration of NH4+ (aq) and OH(aq).
The measured relaxation time is 7.61 ns.
The equilibrium constant for the system is 1.78 x 10-5 at 25 °C, and the equilibrium concentration of NH3(aq) is
0.15 mol dm-3
(c) Calculate the rate constant for the reverse reaction.
Krev =
106 must use capital E. Choose a unit in the next question.
Just value in 3 sig. fig., in normal or exponential format, e.g. 1.16E6 meaning 1.16 x
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