Diphosphoric acid, dissociation constants

Diphosphinedihalonickel(II) complexes planar-tetrahedral spin equilibrium, 32 29-30 reaction coordinate profile, 32 31 Diphosphoric acid, dissociation constants for, 4 25... [Pg.83]

The existence in diphosphoric acid of two strongly and two weakly dissociated H+ ions has been known for a long time. New determinations cf the separate dissociation constants have given the values ... [Pg.24]

Diphosphates. Improved values for the dissociation constants of diphosphoric and tripolyphosphoric acids have been calculated. The effect of the pressure of water vapour on the reaction ... [Pg.523]

At a comjxrsition of 7 wf% P2O5 (10 wl% H JPO4), a degree of dissociation of about 16% is reached. In contrast, diphosphoric acid is a strong proton donor. It exceeds orthophosphoric acid by one order of magnitude when comparing the equihbrium constants Ka (see Table 12.1) ... [Pg.338]

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