Is Hpo3 an acid or a base?

Answer 1

Yes, mono- and di-dissociation may occur, finally resulting (at high pH levels) in PO43- and 2H+.

1. H2PO4- --> H+ + HPO42-

   eventually followed by the second step (at higher pH levels):

2. HPO42- + OH- --> PO43- + H2O

It is ALSO a monoprotic base by accepting a proton:

H2PO4- + H+ --> H3PO4

Answer 2

Yes, it is most probaly negatively charged -1: dihydrogen phosphate is the name

Answer 3

Yes its chemical name is Phosphoric acid.

Answer 4

No, H3PO4 is triprotic

Answer 5

H3AsO4 is arsenic acid.

Answer 6

weak acid

Answer 7

acido