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. 2020 Jan 28;5(5):2097–2106. doi: 10.1021/acsomega.9b02330

Table 1. Summary of Ion Properties29,32,65.

ion valence ionic mass (amu) hydrated radius (Å) hydration energy (kJ mol–1)
Na +1 22.99 3.58 –365
K +1 39.098 3.31 –295
Mg +2 24.305 4.28 –1830
Ca +2 40.078 4.12 –1505