PO2^3
N2O2^2
AsO2
K2CrO4
Ca3(PO3)2
K2Cr2O7
KCH3CO2
thanks if you can help, I can't find them anywhere
2007-03-13 17:58:39 · 2 answers · asked by Boo Radley 4 in Science & Mathematics ➔ Chemistry
(PO2)3 - Phosphorus di oxide,
evolves when P2O3 decomposes at 400 deg c
N2O4 - di nitrogen tetroxide (dimer of NO2,below 22 deg c)
AsO2 - Arsenic (IV) oxide ( or simply Arsenic Oxide)
K2CrO4 = Potasium chromate
Ca3(PO3)2= Calcium phosphite ( it does not exist)
K2Cr2O7= potasium dichromate
KCH3CO2=potasium acetate.
2007-03-13 18:23:08 · answer #1 · answered by s0u1 reaver 5 · 0⤊ 0⤋
Not sure what the first two are supposed to be. You might want to check those formulae again.
AsO2 - arsenic (IV) oxide
K2CrO4 - potassium chromate
Ca3(PO3)2 - calcium phosphite
K2Cr2O7 - potassium dichromate
KCH3CO2 - potassium acetate
2007-03-13 18:02:37 · answer #2 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋