TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

REPLACEABLE ION [1 record]

Record 1 1991-06-06

English

Subject field(s)
  • Chemistry
CONT

Which of the following statements explains why oxalic acid is useful as a primary standard in acid-base titration? - [Good answer]: It contains two replaceable ions.

French

Domaine(s)
  • Chimie
OBS

L'adjectif «remplaçable», qui signifie «Qui peut être remplacé», est attesté dans le Petit Robert.

OBS

Le contexte qui suit illustre une situation où des ions sont apportés.

OBS

Mesure colorimétrique du pH. [...] les indicateurs sont des acides ou des bases faibles. L'addition d'un indicateur est donc équivalente à un apport d'ions H+ ou d'ions OH-.

Spanish

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