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complex ion

American  

noun

Chemistry.
  1. a charged complex.


Example Sentences

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The equilibrium constant for the reaction between a metal ion and ligands produces a complex ion called a formation constant; for the reverse reaction, it is called a dissociation constant.

From Textbooks ● Feb. 14, 2019

When precipitating a metal from solution, it is necessary to avoid an excess of hydroxide ion, as this may lead to complex ion formation as discussed later in this chapter.

From Textbooks ● Feb. 14, 2019

However, if NH3 is present in the water, the complex ion, can form according to the equation:

From Textbooks ● Feb. 14, 2019

The very large equilibrium constant means the amount of the complex ion that will dissociate, x, will be very small.

From Textbooks ● Feb. 14, 2019

The phosphates contain phosphorus in the same proportion as the phosphides, but this phosphorus is harmlessly entangled in the complex ion PO4---, whose properties are absolutely different from those of the ion P---.

From The Mechanism of Life by Stéphane Leduc

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