The lifetime of a water molecule in the first hydration shell of aqueous ions is ~10-12 s for Na+ ~10-9 s for Ca2+ ~ 1 s for Al3+ For which of these ions do you think is feasible to use classical MD to estimate the mean residence time water molecules in the hydration shells?

The lifetime of a water molecule in the first hydration shell of aqueous ions is ~10-12 s for Na+ ~10-9 s for Ca2+ ~ 1 s for Al3+ For which of these ions do you think is feasible to use classical MD to estimate the mean residence time water molecules in the hydration shells?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

The lifetime of a water molecule in the first hydration shell of aqueous ions is
~10-12 s for Na+
~10-9 s for Ca2+
~ 1 s for Al 3+
For which of these ions do you think is feasible to use classical MD to estimate the
mean residence time water molecules in the hydration shells?

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