Ask Question
4 May, 21:55

Write the ka expression for h2po4 - in water. click in the answer box to activate the palette.

+5
Answers (1)
  1. 4 May, 23:52
    0
    Balanced chemical reaction: H₂PO₄⁻ (aq) + H₂O (l) ⇄ HPO₄²⁻ (aq) + H₃O⁺ (aq).

    or H₂PO₄⁻ (aq) ⇄ HPO₄²⁻ (aq) + H⁺ (aq).

    Ka is the acid dissociation constant, which quantifies the extent of acid dissociation (in this example H₂PO₄⁻) in water.

    Ka = [HPO₄²⁻]·[H₃O⁺] / [H₂PO₄⁻].

    or Ka = [HPO₄²⁻]·[H⁺] / [H₂PO₄⁻].
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Write the ka expression for h2po4 - in water. click in the answer box to activate the palette. ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers