Asked by yamin nazir

if we tritrate weak acid(oxalic acid)with strong base(naoh).which indicator is used and why
Answered by Ms. Sue
Your School SUBJECT is CHEMISTRY.
Answered by DrBob222
The titration of a weak acid and strong base gives a pH at the equivalence point of between 8 and 10. The k1 for oxalic acid is fairly strong but hard to separate from k2. So you want an indicator that will change about 8-10. Phenolphthalein is suitable for that.
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