Which chemical equation shows the dissociation of 2 protons from trihydrogen phosphate (phosphoric acid) ?
A) H3PO4 → H2+ + HPO4¯
B) H3PO4 → H22+ + PO42¯
C) H3PO4 → 2H+ + HPO42¯
D) H3PO4 → H33+ + PO43¯
Correct Answer:
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