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?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.7QAP

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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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