zeno4035 zeno4035
  • 25-08-2020
  • Chemistry
contestada

Indicate the ionic species that predominates at pH 4, 8, and 11 for (a) ammonia and (b) phosphoric acid.

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gs68wrwep9 gs68wrwep9
  • 25-08-2020
Answer. In case of ammonium phosphate , NH4+ will be at pH 4 & 8 due to acidic condition and phosphate at pH 11 due to basic condition.
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