whats the formula for these compounds containing polyatomic ions?

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a.chromium(III) nitrite
b.sodium perchlorate
c.magnesium hydrogen carbonate
d.calcium acetate

2006-12-14 14:51:45 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

Cr(NO2)3
NaClO4
MgHCO3
Ca(C2H3O2)2

2006-12-14 14:54:16 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋

Cr (NO2)3
NaClO4
MgHCO3 (not entirely sure about this one)
Ca(C2H3O2)2

2006-12-14 14:57:02 · answer #2 · answered by nickname 3 · 0⤊ 0⤋