Chemistry Problem?

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Give the name and formula of the acids corresponding to each of the following oxoanions
1. hyponitrite ion, N2O22-
2. sulfate ion, SO42-
3. arsenate ion, AsO43-
4. dichromate ion, Cr2O72-

2007-09-24 08:19:39 · 2 answers · asked by brettmhannan 1 in Science & Mathematics ➔ Chemistry

2 answers

1. Hyponitrous Acid (H2N2O2)
2. Sulphuric Acid (H2SO4)
3. Arsenic Acid (H3AsO4)
4. Dichromic Acid (H2Cr2O7)

2007-09-24 08:26:04 · answer #1 · answered by lenpol7 7 · 0⤊ 0⤋

For every ion, for each negative charge use a H to make an acid, for example, SO4-2 is H2SO4
the names are pretty easy, sulfuric acid, chromic acid, etc etc

2007-09-24 08:52:14 · answer #2 · answered by vasilios s 2 · 0⤊ 0⤋