Both the positive and negative IONS of the more concentrated solution pass into the less concentrated solution, but the IONS of one sign will pass more rapidly than those of the other sign, because being smaller, they meet with less resistance.
"The Mechanism of Life"
Stéphane Leduc
The laws of diffusion apply equally to the diffusion of IONS.
"The Mechanism of Life"
Stéphane Leduc
Let k be the number of IONS into which each molecule is split.
"The Mechanism of Life"
Stéphane Leduc